Lengthened PCD helical edge end mill

Abstract

The utility model relates to the technical field of spiral edge end milling cutters, in particular to a lengthened PCD spiral edge end milling cutter which comprises a mounting frame, a connecting assembly, a mounting assembly and a fixing assembly. The connecting assembly comprises a connecting seat, guide strips, a connecting bolt, a connecting spring and a reset plate, the connecting seat is fixedly connected with the mounting frame and located at the top of the mounting frame, the guide strips are fixedly connected with the connecting seat and located on the outer side of the connecting seat, and the connecting bolt is in threaded connection with the connecting seat and the mounting frame and penetrates through the mounting frame and the connecting seat; the multiple connecting springs are fixedly connected with the mounting frame and located in the mounting frame, the reset plates are fixedly connected with the connecting springs and located at the bottoms of the connecting springs, and the mounting assembly and the fixing assembly are connected with the mounting frame. The milling cutter is inconvenient to mount and dismount in the machine tool, and the milling cutter is inconvenient to replace.

Description

TECHNICAL FIELD

[0001] The utility model relates to spiral blade vertical milling cutter technical field especially relates to a lengthened PCD spiral blade vertical milling cutter. BACKGROUND

[0002] The existing lengthened PCD spiral blade vertical milling cutter is easy to fall in the preloading process, and is inconvenient for the installation and trial fitting process of the PCD spiral blade vertical milling cutter.

[0003] The existing announcement number CN222307465U discloses a lengthened PCD spiral blade vertical milling cutter, which comprises a fixed frame, a connecting rod is fixedly connected to the upper end of the fixed frame, a connecting ring is fixedly sleeved on the upper part of the outer surface of the fixed frame, a fixed assembly is fixedly connected to the right part of the outer surface of the connecting ring, a vertical milling cutter rod is connected to the lower end of the fixed frame, a vertical milling cutter head is fixedly connected to the lower end of the vertical milling cutter rod, a connecting block is fixedly connected to the right part of the outer surface of the vertical milling cutter rod, and clamping grooves are formed in the upper right end and the lower right end of the connecting block.

[0004] However, the above-mentioned lengthened PCD spiral blade vertical milling cutter is inconvenient for installing and dismounting the milling cutter inside the machine tool and inconvenient for replacing the milling cutter. UTILITY MODEL CONTENTS

[0005] The utility model discloses a lengthened PCD spiral blade vertical milling cutter, which solves the problem of inconvenient installation and dismounting of the milling cutter inside the machine tool and inconvenient replacement of the milling cutter during use.

[0006] To achieve the above-mentioned purpose, the utility model provides a lengthened PCD spiral blade vertical milling cutter, which comprises a mounting frame, a connecting assembly, an installation assembly and a fixed assembly.

[0007] The inside of the mounting frame is provided with a plurality of sliding grooves, and the outside of the mounting frame is provided with a plurality of fixing grooves.

[0008] The top of the connecting seat is provided with a limiting groove, and the outside of the connecting seat is further provided with a plurality of guide grooves.

[0009] The mounting assembly comprises a mounting seat, a cutter body and sliding blocks, the mounting seat is detachably connected with the mounting frame and located in the inside of the mounting frame, the cutter body is fixedly connected with the mounting seat and located at the bottom of the mounting seat, and the plurality of sliding blocks are fixedly connected with the mounting seat and located in the sliding grooves.

[0010] The fixing assembly comprises a plurality of fixing plates, a plurality of positioning rods and a plurality of fixing bolts, the plurality of fixing plates are detachably connected with the mounting frame and located in the fixing grooves, the plurality of positioning rods are fixedly connected with the fixing plates and pass through the positioning holes, and the plurality of fixing bolts are threadedly connected with the mounting frame and pass through the mounting frame and the fixing plates.

[0011] The extended PCD spiral blade end mill of the utility model, the mounting frame provides support for the whole milling cutter, the connecting seat is connected with the machine tool, which facilitates to provide support and fixing effect for the whole milling cutter, the guide strip provides guiding and limiting effect for the connecting seat, the connecting bolt is used for fixing the connecting seat and the mounting frame in the inside of the machine tool, the connecting spring provides elastic force for the reset plate, the reset plate is in contact with the mounting seat, in use, the connecting seat is inserted into the power part of the machine tool along the guide strip and the guide groove, then the connecting seat and the mounting frame are fixed in the power part of the machine tool through the connecting bolt, then the cutter body is inserted into the inside of the mounting frame through the mounting block, then the sliding block provides limiting effect, the mounting seat is rotated upwards along the sliding block and the sliding groove, the sliding block is pressed into the inside of the sliding groove through the elastic force provided by the connecting spring for the reset plate, and the mounting seat is provided with preliminary limiting, which facilitates to install and fix the cutter body, and the problem that the extended PCD spiral blade end mill is inconvenient to install and disassemble in the inside of the machine tool and inconvenient to replace the milling cutter is solved. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced.

[0013] Figure 1 is the overall structure schematic diagram of the lengthened PCD spiral blade end mill of the first embodiment of the utility model.

[0014] Figure 2 is the structure schematic diagram of the connecting assembly of the first embodiment of the utility model.

[0015] Figure 3 is the structure schematic diagram of the mounting assembly of the first embodiment of the utility model.

[0016] Figure 4 is the structure schematic diagram of the fixing assembly of the first embodiment of the utility model.

[0017] In the figure: 101 - mounting frame, 102 - connecting seat, 103 - guide strip, 104 - connecting bolt, 105 - connecting spring, 106 - reset plate, 107 - sliding slot, 108 - fixed slot, 109 - positioning hole, 110 - fixed hole, 111 - limiting slot, 112 - guide slot, 113 - mounting seat, 114 - cutter body, 115 - sliding block, 116 - fixed plate, 117 - positioning rod, 118 - fixed bolt. DETAILED DESCRIPTION

[0018] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.

[0019] The first embodiment of the application is:

[0020] Please refer to Figures 1 to 4 , wherein, Figure 1 is the overall structure schematic diagram of the lengthened PCD spiral blade end mill of the first embodiment of the utility model, Figure 2 is the structure schematic diagram of the connecting assembly of the first embodiment of the utility model, Figure 3 is the structure schematic diagram of the mounting assembly of the first embodiment of the utility model, Figure 4It is the structure schematic view of the fixed assembly of the first embodiment of the utility model, the utility model provides a lengthened PCD spiral blade end mill, including mounting frame 101, connecting assembly, installation assembly and fixed assembly, the connecting assembly includes connecting seat 102, guide strip 103, connecting bolt 104, connecting spring 105 and reset plate 106, the installation assembly includes mounting seat 113, cutter body 114 and sliding block 115, the fixed assembly includes fixed plate 116, positioning rod 117 and fixed bolt 118, through the foregoing scheme, the problem that the end mill is inconvenient to install and detach inside the machine tool and is inconvenient to replace the end mill when using the lengthened PCD spiral blade end mill is solved, it can be understood that the foregoing scheme can be used in the scene of replacing the end mill, and also can be used for solving the fixing problem when installing the end mill.

[0021] For this specific embodiment, the connecting seat 102 is fixedly connected with the mounting frame 101 and located at the top of the mounting frame 101, the number of the guide strips 103 is multiple, multiple guide strips 103 are fixedly connected with the connecting seat 102 respectively and located at the outer side of the connecting seat 102, the connecting bolt 104 is threadedly connected with the connecting seat 102 and the mounting frame 101 and penetrates through the mounting frame 101 and the connecting seat 102, the number of the connecting springs 105 is multiple, multiple connecting springs 105 are fixedly connected with the mounting frame 101 respectively and located inside the mounting frame 101, the reset plate 106 is fixedly connected with the connecting springs 105 and located at the bottom of the connecting springs 105, the installation assembly and the fixed assembly are connected with the mounting frame 101 respectively, the mounting frame 101 provides support for the whole end mill, the connecting seat 102 is connected with the machine tool to facilitate providing support and fixing for the whole end mill, the guide strips 103 provide guiding and limiting for the connecting seat 102, the connecting bolt 104 is used for fixing the connecting seat 102 and the mounting frame 101 inside the machine tool, the connecting springs 105 provide elastic force for the reset plate 106, the reset plate 106 is in contact with the mounting seat 113, in use, the connecting seat 102 is inserted into the power part of the machine tool along the guide strips 103 and the guide grooves 112, then the connecting seat 102 and the mounting frame 101 are fixed in the power part of the machine tool through the connecting bolt 104, then the cutter body 114 is inserted into the inside of the mounting frame 101 through the mounting block, then the mounting seat 113 is rotated upward along the sliding block 115 and the sliding grooves 107, the sliding block 115 is pressed into the inside of the sliding grooves 107 through the elastic force provided by the connecting springs 105 for the reset plate 106 to provide preliminary limiting for the mounting seat 113, which facilitates the installation and fixing of the cutter body 114.

[0022] The inside of the mounting frame 101 is provided with a plurality of sliding grooves 107, and the outside of the mounting frame 101 is provided with a plurality of fixing grooves 108, and the inside of each fixing groove 108 is respectively provided with two positioning holes 109 and a fixing hole 110, the sliding groove 107 provides support and limiting action for the sliding block 115 and the mounting seat 113, the fixing groove 108 provides limiting action for the fixing plate 116, the positioning hole 109 cooperates with the positioning rod 117, facilitating positioning of the mounting seat 113, and the fixing hole 110 cooperates with the fixing bolt 118, facilitating fixing of the mounting seat 113.

[0023] Secondly, the top of the connecting seat 102 is provided with a limiting groove 111, and the outside of the connecting seat 102 is also provided with a plurality of guide grooves 112, the limiting groove 111 provides limiting action for the connecting seat 102, and the guide groove 112 is used for providing guiding action for the connecting seat 102.

[0024] Thirdly, the mounting seat 113 is detachably connected with the mounting frame 101 and located in the inside of the mounting frame 101, the cutter body 114 is fixedly connected with the mounting seat 113 and located at the bottom of the mounting seat 113, the number of the sliding blocks 115 is plural, and the plurality of sliding blocks 115 are respectively fixedly connected with the mounting seat 113 and respectively located in the inside of the sliding groove 107, the mounting seat 113 provides support and fixing action for the cutter body 114, the cutter body 114 is a helical blade end mill, and the sliding block 115 cooperates with the sliding groove 107 to facilitate providing guiding and limiting action for the mounting seat 113.

[0025] Finally, the number of the fixing plates 116 is plural, and the plurality of fixing plates 116 are respectively detachably connected with the mounting frame 101 and respectively located in the inside of the fixing groove 108, the number of the positioning rods 117 is plural, and the plurality of positioning rods 117 are respectively fixedly connected with the fixing plate 116 and respectively pass through the positioning hole 109, the number of the fixing bolts 118 is plural, and the plurality of fixing bolts 118 are respectively threadedly connected with the mounting frame 101 and respectively pass through the mounting frame 101 and the fixing plate 116, the fixing plate 116 provides support action for the positioning rod 117, the positioning rod 117 cooperates with the positioning hole 109 to position the mounting seat 113, and the fixing bolt 118 cooperates with the fixing hole 110 to facilitate fixing the positions of the fixing plate 116 and the positioning rod 117, avoiding the mounting seat 113 from falling off during use.

[0026] The lengthened PCD spiral blade end mill of the embodiment is used, the mounting frame 101 provides support for the whole milling cutter, the connecting seat 102 is connected with the machine tool, which facilitates the support and fixation of the whole milling cutter, the guide bar 103 provides guidance and limiting for the connecting seat 102, the connecting bolt 104 is used to fix the connecting seat 102 and the mounting frame 101 in the machine tool, the connecting spring 105 provides elastic force for the reset plate 106, the reset plate 106 is in contact with the mounting seat 113, in use, the connecting seat 102 is inserted into the power part of the machine tool along the guide bar 103 and the guide groove 112, then the connecting seat 102 and the mounting frame 101 are fixed in the power part of the machine tool through the connecting bolt 104, then the cutter body 114 is inserted into the inside of the mounting frame 101 through the mounting block, the limiting action is provided by the sliding block 115, the mounting seat 113 is rotated upward along the sliding block 115 and the sliding groove 107, the elastic force provided by the connecting spring 105 to the reset plate 106, the sliding block 115 is pressed into the inside of the sliding groove 107, the preliminary limiting is provided for the mounting seat 113, which facilitates the installation and fixation of the cutter body 114, and solves the problem that the lengthened PCD spiral blade end mill is inconvenient to install and disassemble in the machine tool and inconvenient to replace the milling cutter.

[0027] The above disclosure is only one or more preferred embodiments of the application, and cannot limit the scope of the application. Those skilled in the art can understand that the implementation of all or part of the above embodiments is within the scope of the application, and the equivalent changes made according to the claims of the application still belong to the scope covered by the application.

Claims

1. An extended PCD spiral-blade end mill, comprising a mounting bracket, characterized in that, It also includes connection components, mounting components, and fixing components; The connecting assembly includes a connecting seat, guide bars, connecting bolts, connecting springs, and a reset plate. The connecting seat is fixedly connected to the mounting bracket and located at the top of the mounting bracket. There are multiple guide bars, each fixedly connected to the connecting seat and located on the outside of the connecting seat. The connecting bolts are threadedly connected to the connecting seat and the mounting bracket and pass through the mounting bracket and the connecting seat. There are multiple connecting springs, each fixedly connected to the mounting bracket and located inside the mounting bracket. The reset plate is fixedly connected to the connecting springs and located at the bottom of the connecting springs. The mounting assembly and the fixing assembly are respectively connected to the mounting bracket.

2. The extended PCD spiral-cut end mill as described in claim 1, characterized in that, The mounting bracket has multiple sliding grooves inside and multiple fixing grooves on the outside. Each fixing groove has two positioning holes and one fixing hole inside.

3. The extended PCD spiral-cut end mill as described in claim 1, characterized in that, The top of the connector is provided with a limiting groove, and the outer side of the connector is also provided with multiple guide grooves.

4. The extended PCD spiral-cut end mill as described in claim 2, characterized in that, The mounting assembly includes a mounting base, a blade, and a slider. The mounting base is detachably connected to the mounting frame and is located inside the mounting frame. The blade is fixedly connected to the mounting base and is located at the bottom of the mounting base. There are multiple sliders, each of which is fixedly connected to the mounting base and is located inside the slide groove.

5. The extended PCD spiral-cut end mill as described in claim 2, characterized in that, The fixing assembly includes a fixing plate, positioning rods, and fixing bolts. There are multiple fixing plates, which are detachably connected to the mounting bracket and located inside the fixing groove. There are multiple positioning rods, which are fixedly connected to the fixing plates and pass through the positioning holes. There are multiple fixing bolts, which are threadedly connected to the mounting bracket and pass through the mounting bracket and the fixing plate.

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