Tool compensation amount measuring tool of four-blade deep-groove round-nose milling cutter

Abstract

The utility model discloses a tool compensation amount measuring tool for a four-blade deep-groove round-nose milling cutter, which particularly relates to the technical field of tool measurement and comprises a placing frame, a plurality of cushion plates fixedly connected to the bottom of the placing frame, a base fixedly connected to the inner side of the placing frame, two cushion strips fixedly connected to the top of the base and a positioning mechanism arranged on the inner side of the placing frame. The positioning mechanism comprises a plurality of guide rods, the outer sides of the guide rods are slidably connected with the inner side of the placing frame, one sides of the guide rods are fixedly connected with connecting plates, the outer sides of the guide rods are sleeved with first springs, and one ends of the first springs are fixedly connected with the inner side of the placing frame. According to the utility model, the two deflectable limiting blocks are utilized to quickly adapt to four-blade deep-groove round-nose milling cutters with different diameters under the guidance of the first spring, so that the clamping adjustment time is shortened, and the measurement efficiency is improved; meanwhile, the measuring rod is pushed through the third spring to achieve dual diameter measurement, data are displayed in real time in combination with the pointer and the transverse ruler, and the measurement precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tool measuring technical field more specifically, the utility model relates to four blade deep groove round nose cutter's tool compensation amount measuring gauge. BACKGROUND

[0002] In the field of mechanical processing, four blade deep groove round nose cutter is widely used in precision machining scenes such as mould, aerospace etc. Due to tool wear or manufacturing error, its diameter and length etc. Parameters need to be measured regularly to correct the tool compensation value of numerical control system, ensure the machining precision.

[0003] In actual use, the fixed clamping structure or manual adjustable limiting device is usually used, and when four blade deep groove round nose cutters of different diameters are used, the clamping space needs to be adjusted repeatedly by screwing screws, replacing pads or adjusting limiting baffle etc. The measuring fixture needs to be adjusted repeatedly, and the efficiency is low. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides four blade deep groove round nose cutter's tool compensation amount measuring gauge to solve the problems in the above background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] Four blade deep groove round nose cutter's tool compensation amount measuring gauge, including the placement frame, the placement frame bottom is fixedly connected with a plurality of pad disc, the placement frame inboard is fixedly connected with the base, the base top is fixedly connected with two pad strips, the placement frame inboard is provided with positioning mechanism, the positioning mechanism includes a plurality of guide rods, the guide rod outside is slidably connected with the placement frame inboard, the guide rod one side is fixedly connected with the connecting plate, the guide rod outside is sleeved with spring one, the spring one one end is fixedly connected with the placement frame inboard, the spring one other end is fixedly connected with the positioning plate, the positioning plate one side is fixedly connected with two guide rods one end, the positioning plate one side is fixedly connected with two fixed bases, the positioning plate outside is rotatably connected with the fixed base, the fixed base one side is fixedly connected with the limiting block, the limiting block one side is fixedly connected with the baffle strip, the placement frame outside is provided with measuring mechanism.

[0007] Through the above technical scheme: the two positioning plates and limiting blocks are used to push the two sides of four blade deep groove round nose cutter, and the different models of four blade deep groove round nose cutters can be positioned by the pushing of multiple spring one and spring two, so that the four blade deep groove round nose cutter can be detected in time.

[0008] As a further description of the above technical solutions: the measuring mechanism comprises two supports, the supports are slidably connected to the top of the placing frame, the top of the supports is fixedly connected with a cross frame, the outer side of the cross frame is fixedly connected with two lateral scales, the inner side of the cross frame is slidably connected with a sliding block, the top of the sliding block is fixedly connected with a push block, one side of the sliding block is fixedly connected with a pointer, the inner side of the sliding block is slidably connected with two measuring rods, the outer side of the measuring rods is fixedly connected with a base plate, the outer side of the base plate is fixedly connected with a spring three, the inner side of the spring three is sleeved with the outer side of the measuring rod, the top end of the spring three is fixedly connected with the bottom of the sliding block, the top end of the measuring rod is fixedly connected with a fixed block, the outer side of the measuring rod is provided with a scale, and the bottom end of the measuring rod is fixedly connected with a rubber strip.

[0009] By adopting the above technical scheme: the two measuring rods and the rubber strip are used for fitting the top of the four-blade deep groove round nose milling cutter, the spring three is used for pushing the measuring rod, the measuring rod can slide in the inner side of the sliding block, and the pointer slides on the outer side of the lateral scale, so that the different positions of the four-blade deep groove round nose milling cutter are measured in double diameter and length.

[0010] The technical effects and advantages of the utility model are as follows:

[0011] 1. By setting the positioning mechanism, compared with the prior art, the deflection of the two limiting blocks is utilized and guided under the spring one, so that the four-blade deep groove round nose milling cutter of different diameters is quickly fitted and positioned, the measuring tool does not need to be repeatedly adjusted and clamped, the clamping time of the four-blade deep groove round nose milling cutter is reduced, and the measuring efficiency of the tool compensation of different models of four-blade deep groove round nose milling cutters is improved.

[0012] 2. By setting the measuring mechanism, compared with the prior art, the spring three is used for pushing the measuring rod, the bottom end of the two measuring rods can be measured in double diameter at different positions above the four-blade deep groove round nose milling cutter, the pointer slides on the outer side of the lateral scale, the diameter and length of the four-blade deep groove round nose milling cutter are measured in time, and the measuring accuracy of the four-blade deep groove round nose milling cutter is improved. DRAWINGS

[0013] Figure 1 It is the overall structure schematic view of the utility model.

[0014] Figure 2 It is the right side structure schematic view of the utility model.

[0015] Figure 3 It is the partial view of the connection between the placing frame and the base of the utility model.

[0016] Figure 4 It is the partial view of the connection between the cross frame and the sliding block of the utility model.

[0017] Figure 5 It is the local schematic view of the connection between the sliding block and the scale rod of the utility model.

[0018] Figure 6 It is the local schematic view of the connection between the guide rod and the fixed seat of the utility model.

[0019] The figure marks are as follows: 1, placing frame; 2, pad; 3, base; 4, pad strip; 5, guide rod; 6, connecting plate; 7, spring one; 8, positioning plate; 9, spring two; 10, fixed seat; 11, limiting block; 12, blocking strip; 13, support column; 14, cross frame; 15, transverse scale; 16, sliding block; 17, push block; 18, pointer; 19, measuring rod; 20, base plate; 21, spring three; 22, fixed block; 23, scale; 24, rubber strip. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] The application embodiment discloses Figures 1-6 A tool compensation quantity measuring gauge for four-blade deep-groove round-nose milling cutter is disclosed, which comprises a placing frame 1, a plurality of pad discs 2 are fixedly connected to the bottom of the placing frame 1, a base 3 is fixedly connected to the inner side of the placing frame 1, two pad strips 4 are fixedly connected to the top of the base 3, and a positioning mechanism is arranged on the inner side of the placing frame 1. The positioning mechanism comprises a plurality of guide rods 5, the outer sides of the guide rods 5 are slidably connected to the inner side of the placing frame 1, a connecting plate 6 is fixedly connected to one side of each guide rod 5, a spring one 7 is sleeved on the outer side of each guide rod 5, one end of the spring one 7 is fixedly connected to the inner side of the placing frame 1, a positioning plate 8 is fixedly connected to the other end of the spring one 7, one side of the positioning plate 8 is fixedly connected to one end of two guide rods 5, two fixed seats 10 are fixedly connected to one side of the positioning plate 8, the fixed seats 10 are rotatably connected to the outer side of the positioning plate 8, a limiting block 11 is fixedly connected to one side of each fixed seat 10, and a blocking strip 12 is fixedly connected to one side of each limiting block 11. A measuring mechanism is arranged on the outer side of the placing frame 1, the guide rods 5 and one side of the positioning plate 8 are pushed by two spring ones 7, one side of the limiting block 11 is pushed by two spring twos 9, the two limiting blocks 11 and the blocking strips 12 can clamp the two sides of the four-blade deep-groove round-nose milling cutter, and the base 3 and the pad strips 4 can support the bottom end of the four-blade deep-groove round-nose milling cutter, so that different models of four-blade deep-groove round-nose milling cutters can be clamped and positioned in time.

[0022] Reference Figure 4 and Figure 5The measurement mechanism includes two supports 13, the outer side of the support 13 is in sliding connection with the top of the placing frame 1, the top of the support 13 is fixedly connected with a cross frame 14, the outer side of the cross frame 14 is fixedly connected with two lateral scales 15, the inner side of the cross frame 14 is in sliding connection with a sliding block 16, the top of the sliding block 16 is fixedly connected with a push block 17, one side of the sliding block 16 is fixedly connected with a pointer 18, the inner side of the sliding block 16 is in sliding connection with two measuring rods 19, the outer side of the measuring rod 19 is fixedly connected with a base plate 20, the outer side of the base plate 20 is fixedly connected with three springs 21, the inner side of the spring 21 is in sleeve connection with the outer side of the measuring rod 19, the top end of the spring 21 is fixedly connected with the bottom of the sliding block 16, the top end of the measuring rod 19 is fixedly connected with a fixed block 22, the outer side of the measuring rod 19 is provided with a scale 23, the bottom end of the measuring rod 19 is fixedly connected with a rubber strip 24, the top end of the four-blade deep-groove round-nose milling cutter is fitted by the base plate 20 and the measuring rod 19 driven by the two springs 21, the two measuring rods 19 can detect the diameters of different positions on the surface of the four-blade deep-groove round-nose milling cutter, the sliding block 16 slides, the pointer 18 slides on the top of the two lateral scales 15, and thus the length of the four-blade deep-groove round-nose milling cutter is detected.

[0023] The utility model discloses a working principle: when the four-blade deep groove round nose cutter is carried out tool compensation quantity determination, first the four-blade deep groove round nose cutter that needs to be determined is placed in the middle of two limit blocks 11, makes the bottom of four-blade deep groove round nose cutter and the baffle 12 of two limit blocks 11 bottom contact, then four-blade deep groove round nose cutter is pressed down, and four-blade deep groove round nose cutter is extruded to the spring two 9 of two limit blocks 11 and baffle 12 on both sides, and two limit blocks 11 are deflected through fixed seat 10 on the outside of positioning plate 8, and the bottom end of four-blade deep groove round nose cutter is contacted with the top of base 3 and pad strip 4, and one side of positioning plate 8 is pushed by the spring one 7 on both sides simultaneously, and positioning plate 8 slides on the inside of placing frame 1 through the two guide rods 5 on one side, and positioning plate 8 drives fixed seat 10, limit block 11 and baffle 12 to push four-blade deep groove round nose cutter on the outside positioning, then two struts 13 at the bottom of crossbeam 14 slide on the top of placing frame 1, and crossbeam 14 is moved to the top of four-blade deep groove round nose cutter after positioning, then push block 17 drives sliding block 16 to slide on the inside of crossbeam 14, and the two measuring rods 19 on the inside of sliding block 16 approach the top of four-blade deep groove round nose cutter, and the surface of four-blade deep groove round nose cutter is approached through the rubber strip 24 at the bottom of measuring rod 19, and spring three 21 on the outside of measuring rod 19 is pushed and compressed through the bottom disc 20 on the outside of measuring rod 19, and the multiple scales 23 on the outside of measuring rod 19 are stretched out from the top of sliding block 16, then the scale 23 on the outside of measuring rod 19 is observed to detect the diameter of four-blade deep groove round nose cutter, and the two sides of four-blade deep groove round nose cutter are synchronously detected through two measuring rods 19, and finally, the pointer 18 on one side of sliding block 16 is slid on the outside of crossbeam 14, and the two horizontal scales 15 on the outside of crossbeam 14 are measured through the pointer 18, and the length of four-blade deep groove round nose cutter is detected.

[0024] The contents not described in detail in the specification all belong to the prior art known to those skilled in the art, and the model parameters of various appliances are not specifically limited, and conventional equipment can be used, and the appliance control elements not mentioned in the technical solution belong to the prior art, so they are not shown in the drawings, and will not be described here.

[0025] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A tool compensating amount measuring gauge for a four-blade deep-groove round-nose milling cutter, comprising a placing frame (1), characterized in that: The bottom of the placing frame (1) is fixedly connected with a plurality of mats (2), the inner side of the placing frame (1) is fixedly connected with a base (3), the top of the base (3) is fixedly connected with two mat strips (4), and the inner side of the placing frame (1) is provided with a positioning mechanism. The positioning mechanism comprises a plurality of guide rods (5), the outer side of the guide rod (5) is slidably connected with the inner side of the placing frame (1), one side of the guide rod (5) is fixedly connected with a connecting plate (6), the outer side of the guide rod (5) is sleeved with a spring (7), one end of the spring (7) is fixedly connected with the inner side of the placing frame (1), the other end of the spring (7) is fixedly connected with a positioning plate (8), and one side of the positioning plate (8) is fixedly connected with one end of two guide rods (5). The outer side of the placing frame (1) is provided with a measuring mechanism.

2. The tool offset measuring gauge for a four-blade deep-groove round-nose cutter according to claim 1, characterized in that: One side of the positioning plate (8) is fixedly connected with two fixed seats (10), the outer side of the positioning plate (8) is rotatably connected with the fixed seat (10), one side of the fixed seat (10) is fixedly connected with a limiting block (11), and one side of the limiting block (11) is fixedly connected with a blocking strip (12).

3. The tool offset measuring gauge for a four-blade deep-groove round-nose cutter according to claim 1, characterized in that: The measuring mechanism comprises two support columns (13), the outer side of the support column (13) is slidably connected with the top of the placing frame (1), the top of the support column (13) is fixedly connected with a cross beam (14), and the outer side of the cross beam (14) is fixedly connected with two horizontal scales (15).

4. The tool offset measuring gauge for a four-blade deep-groove round-nose cutter according to claim 3, characterized in that: The inner side of the cross beam (14) is slidably connected with a sliding block (16), the top of the sliding block (16) is fixedly connected with a push block (17), one side of the sliding block (16) is fixedly connected with a pointer (18).

5. The tool offset measuring gauge for a four-blade deep-groove round-nose cutter according to claim 4, characterized in that: The inner side of the sliding block (16) is slidably connected with two measuring rods (19), and the outer side of the measuring rod (19) is fixedly connected with a base plate (20).

6. The tool offset gage for a four-blade deep-groove round-nose end mill according to claim 5, wherein: The outer side of the base plate (20) is fixedly connected with a spring (21), the inner side of the spring (21) is sleeved with the outer side of the measuring rod (19), and the top end of the spring (21) is fixedly connected with the bottom of the sliding block (16).

7. The tool offset gage for a four-blade deep-groove round-nose end mill according to claim 6, wherein: The top end of the measuring rod (19) is fixedly connected with a fixed block (22), the outer side of the measuring rod (19) is provided with a scale (23), and the bottom end of the measuring rod (19) is fixedly connected with a rubber strip (24).

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