CN210237762U

CN210237762U - Milling cutter coating clamping tool with mounting base

Info

Publication number: CN210237762U
Application number: CN201921044910.4U
Authority: CN
Inventors: Dongkui Li; 李东奎
Original assignee: Super Power Plasma Technology Changzhou Co ltd
Current assignee: Super Power Plasma Technology Changzhou Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-04-03
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a milling cutter coating film centre gripping frock with mounting base, including holder, holder maxilla, holder mandible, connecting bolt, compression spring, connecting rod, fixed column, fastening bolt, telescopic link, flexible outer pole, flexible interior pole, adapter sleeve, fixture block, dead lever, unable adjustment base and fixed slot. The utility model has the advantages that: the holder maxilla and holder chin tail end pass through compression spring to be connected, through pressing the holder tail end, make the holder head open, the centre gripping milling cutter of being convenient for, it is more stable during the centre gripping, connecting rod right-hand member center and fixed column left end pass through fastening bolt and connect, but the angle of fixed rod before the erection joint pole, the top card of fixture block is in the inboard of adapter sleeve, and the adapter sleeve is the screw thread rotation with flexible outer pole and is connected, press the fixture block, but adjusting telescopic link length, four fixed slots have been seted up on the unable adjustment base, make the device more firm, connect through fastening bolt between each part, make things convenient for the dismouting.

Description

Milling cutter coating clamping tool with mounting base

Technical Field

The utility model relates to a centre gripping frock specifically is a milling cutter coating film centre gripping frock with mounting base, belongs to cutter processing equipment technical field.

Background

A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently. The milling cutter is mainly used for processing planes, steps, grooves, formed surfaces, cut-off workpieces and the like on a milling machine, and a certain film (namely a film coating process) is formed on the surface of the cutter by a chemical or physical method, so that the cutting cutter obtains excellent comprehensive cutting performance, and the requirement of high-speed cutting processing is met; since the emergence of hard coated tools in the early 70 s of the 20 th century, Chemical Vapor Deposition (CVD) and Physical Vapor Deposition (PVD) techniques were developed in succession, creating a new historical chapter for improving tool performance. Coated tools have significant advantages over uncoated tools: it can greatly prolong the service life of the cutting tool; the cutting machining efficiency is effectively improved; the machining precision is improved, and the surface quality of the machined workpiece is obviously improved; the consumption of cutter materials is effectively reduced, and the processing cost is reduced; the use of cooling liquid is reduced, the cost is reduced, and the environment protection is facilitated.

Present centre gripping frock structure is comparatively simple, the one of which, unstable when general device holder centre gripping milling cutter, lead to milling cutter to drop, its two, the holder is all firmly fixed, can not rotate the regulation according to actual conditions, there is great limitation, its three, device length is fixed unchangeable, can not adjust, there is very big limitation, its four, general device does not possess unable adjustment base, lead to the device to lay very inconveniently, its five, through welded connection between each spare part, be difficult to dismantle, inconvenient maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a milling cutter coating clamping tool with a mounting base.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a milling cutter film coating clamping tool with an installation base comprises a clamp holder, a clamp holder upper jaw, a clamp holder lower jaw, a connecting bolt, a compression spring, a connecting rod, a fixing column, a fastening bolt, a telescopic rod, a telescopic outer rod, a telescopic inner rod, a fastening sleeve, a clamping block, a fixing rod, a fixing base and a fixing groove; the clamp holder is composed of a clamp holder upper jaw, a clamp holder lower jaw, connecting bolts and a compression spring, the clamp holder upper jaw center is connected with the clamp holder lower jaw center through the connecting bolts, the compression spring is connected with the tail ends of the clamp holder upper jaw and the clamp holder lower jaw, the front end of the connecting rod is connected with two sides of the clamp holder center, the tail end of the connecting rod is connected with the left side of the fixed column through the fastening bolt, the telescopic inner rod penetrates through the right end of the fixed column, the fastening bolt sequentially penetrates through the right end of the fixed column and the upper end of the telescopic inner rod, the telescopic rod is composed of a telescopic outer rod, a telescopic inner rod, a fastening sleeve, a clamping block and a compression spring, the telescopic inner rod is sleeved in one end of the telescopic outer rod, the other end of the telescopic outer rod is welded with the fixed rod, the clamping block is clamped between the telescopic inner rod and, the compression spring is installed in a groove hole formed in the telescopic outer rod and abuts against two sides of the clamping block, the fixing rod is arranged at the bottom of the telescopic outer rod and vertically arranged at the center of the upper surface of the fixing base, the fixing base is provided with a fixing groove, and the fixing groove is located at the outer edge of the fixing base.

Preferably, in order to keep the milling cutter stably held, the upper jaw and the lower jaw of the holder are rotatably connected by a connecting bolt, and the tail ends of the upper jaw and the lower jaw of the holder are elastically connected by a compression spring.

Preferably, for the convenience of rotating the connecting rod, the connecting rod is the rectangle, and connecting rod right-hand member center and fixed column left end are the screw thread through fastening bolt and rotate the connection.

Preferably, in order to facilitate the adjustment of the length of the telescopic rod, the top end of the clamping block is clamped on the inner side of the fastening sleeve, and the fastening sleeve is in threaded rotary connection with the telescopic outer rod.

Preferably, in order to facilitate the fixing device, four fixing grooves are formed in the fixing base, and the fixing grooves are uniformly distributed on the fixing base.

Preferably, in order to facilitate the disassembly and assembly of the device, the connecting bolt and the connecting rod, the connecting rod and the fixing column, the fixing column and the telescopic inner rod, the telescopic outer rod and the fixing rod, and the fixing rod and the fixing base are all connected through a fastening bolt.

The utility model has the advantages that: the clamping tool is reasonable in design, the upper jaw of the clamp holder and the lower jaw of the clamp holder are rotatably connected through the connecting bolt, the tail ends of the upper jaw of the clamp holder and the lower jaw of the clamp holder are elastically connected through the compression spring, the head parts of the upper jaw of the clamp holder and the lower jaw of the clamp holder are opened by pressing the tail ends of the upper jaw of the clamp holder and the lower jaw of the clamp holder, the clamping tool is convenient to clamp a milling cutter, the milling cutter is more stable in clamping, the connecting rod is rectangular, the center of the right end of the connecting rod and the left end of the fixing column are rotatably connected in a threaded manner through the fastening bolt, the angle of the connecting rod can be adjusted according to actual requirements before the connecting rod is installed through the fastening bolt, the top end of the clamping block is clamped on the inner side of the clamping sleeve, the clamping sleeve is rotatably connected with the telescopic outer rod in, and the fixed slots are uniformly distributed on the fixing base, the four fixed slots are fixed through fastening bolts, so that the device is more stable, the connecting bolts and the connecting rods, the connecting rods and the fixed columns, the fixed columns and the telescopic inner rods, the telescopic outer rods and the fixed rods, and the fixed rods and the fixing base are connected through the fastening bolts, and the parts are conveniently disassembled and assembled and maintained through the fastening bolts.

Drawings

FIG. 1 is a schematic view of the structure of the clamping tool of the present invention;

FIG. 2 is a schematic view of the structure of the clamp holder of the present invention;

FIG. 3 is a schematic view of the structure of the connecting rod and the fixing column of the present invention;

fig. 4 is the schematic view of the internal structure of the telescopic rod of the present invention.

In the figure: 1. the clamp comprises a clamp, 2, a clamp upper jaw, 3, a clamp lower jaw, 4, a connecting bolt, 5, a compression spring, 6, a connecting rod, 7, a fixing column, 8, a fastening bolt, 9, a telescopic rod, 10, a telescopic outer rod, 11, a telescopic inner rod, 12, a fastening sleeve, 13, a clamping block, 14, a fixing rod, 15, a fixing base, 16 and a fixing groove.

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 to 4, a milling cutter coating clamping tool with an installation base comprises a clamp holder 1, a clamp holder upper jaw 2, a clamp holder lower jaw 3, a connecting bolt 4, a compression spring 5, a connecting rod 6, a fixing column 7, a fastening bolt 8, a telescopic rod 9, a telescopic outer rod 10, a telescopic inner rod 11, a fastening sleeve 12, a clamping block 13, a fixing rod 14, a fixing base 15 and a fixing groove 16; the clamp holder 1 comprises a clamp holder upper jaw 2, a clamp holder lower jaw 3, a connecting bolt 4 and a compression spring 5, the center of the clamp holder upper jaw 2 is connected with the center of the clamp holder lower jaw 3 through the connecting bolt 4, the compression spring 5 is connected with the tail ends of the clamp holder upper jaw 2 and the clamp holder lower jaw 3, the front end of a connecting rod 6 is connected with two sides of the center of the clamp holder 1, the tail end of the connecting rod 6 is connected with the left side of a fixed column 7 through a fastening bolt 8, an inner telescopic rod 11 penetrates through the right end of the fixed column 7, the fastening bolt 8 sequentially penetrates through the right end of the fixed column 7 and the upper end of the inner telescopic rod 11, a telescopic rod 9 comprises an outer telescopic rod 10, an inner telescopic rod 11, a fastening sleeve 12, a clamping block 13 and the compression spring 5, the inner telescopic rod 11 is sleeved inside one end of the outer telescopic rod 10, the other end of the outer, the adapter sleeve 12 is sleeved on the telescopic inner rod 11, the adapter sleeve 12 is located at the joint of the telescopic outer rod 10 and the telescopic inner rod 11, the compression spring 5 is installed in a groove hole formed in the telescopic outer rod 10, the compression spring 5 supports the two sides of the clamping block 13, the fixing rod 14 is arranged at the bottom of the telescopic outer rod 10, the fixing rod 14 is vertically arranged at the center of the upper surface of the fixing base 15, the fixing base 15 is provided with a fixing groove 16, and the fixing groove 16 is located at the outer edge of the fixing base 15.

The clamp holder upper jaw 2 and the clamp holder lower jaw 3 are rotatably connected through a connecting bolt 4, the tail ends of the clamp holder upper jaw 2 and the clamp holder lower jaw 3 are elastically connected through a compression spring 5, the heads of the clamp holder upper jaw 2 and the clamp holder lower jaw 3 are opened by pressing the tail ends of the clamp holder upper jaw 2 and the clamp holder lower jaw 3, so that the milling cutter can be conveniently clamped, the milling cutter can be more stably clamped, the connecting rod 6 is rectangular, the center of the right end of the connecting rod 6 and the left end of the fixing column 7 are rotatably connected in a threaded manner through a fastening bolt 8, the angle of the connecting rod 6 can be adjusted according to actual requirements before the connecting rod 6 is installed through the fastening bolt 8, the top end of the clamping block 13 is clamped on the inner side of the clamping sleeve 12, the clamping sleeve 12 is rotatably connected with the telescopic outer rod 10 in a threaded manner, so that the clamping block 13 can be extruded or, and then adjust the length of this telescopic link 9, four fixed slots 16 have been seted up on unable adjustment base 15, and fixed slot 16 evenly distributed on unable adjustment base 15, four fixed slots 16 are all fixed through fastening bolt 8 for the device is more firm, all connect through fastening bolt 8 between connecting bolt 4 and connecting rod 6, connecting rod 6 and fixed column 7, fixed column 7 and flexible interior pole 11, flexible outer pole 10 and dead lever 14, dead lever 14 and unable adjustment base 15, connect through fastening bolt 8, conveniently dismantle each spare part of equipment, also be convenient for maintain.

The working principle is as follows: when using this centre gripping frock, at first install connecting bolt 4 and connecting rod 6, connecting rod 6 and fixed column 7, fixed column 7 and flexible interior pole 11, flexible outer pole 10 and dead lever 14, between dead lever 14 and the unable adjustment base 15 through fastening bolt 8, then adjust the angle of connecting rod 6 according to the demand, through pressing down the length of fixture block 13 regulation telescopic link 9, fastening bolt 8 passes fixed slot 16 with the device install in the assigned position can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a milling cutter coating film centre gripping frock with mounting base which characterized in that: the clamp comprises a clamp holder (1), a clamp holder upper jaw (2), a clamp holder lower jaw (3), a connecting bolt (4), a compression spring (5), a connecting rod (6), a fixing column (7), a fastening bolt (8), a telescopic rod (9), a telescopic outer rod (10), a telescopic inner rod (11), a fastening sleeve (12), a clamping block (13), a fixing rod (14), a fixing base (15) and a fixing groove (16); the gripper (1) consists of a gripper upper jaw (2), a gripper lower jaw (3), a connecting bolt (4) and a compression spring (5), the center of the gripper upper jaw (2) is connected with the center of the gripper lower jaw (3) through the connecting bolt (4), the compression spring (5) is connected with the tail ends of the gripper upper jaw (2) and the gripper lower jaw (3), the front end of a connecting rod (6) is connected with two sides of the center of the gripper (1), the tail end of the connecting rod (6) is connected with the left side of a fixed column (7) through a fastening bolt (8), an inner telescopic rod (11) penetrates through the right end of the fixed column (7), the fastening bolt (8) penetrates through the right end of the fixed column (7) and the upper end of the inner telescopic rod (11) in sequence, and a telescopic rod (9) consists of a telescopic outer rod (10), an inner telescopic rod (11), a fastening sleeve (12), a clamping block (, a telescopic inner rod (11) is sleeved in one end of the telescopic outer rod (10), the other end of the telescopic outer rod (10) is welded with a fixed rod (14), a clamping block (13) is clamped between the telescopic inner rod (11) and the telescopic outer rod (10), the fastening sleeve (12) is sleeved on the telescopic inner rod (11), and the fastening sleeve (12) is positioned at the joint of the telescopic outer rod (10) and the telescopic inner rod (11), the compression spring (5) is arranged in a slotted hole arranged on the telescopic outer rod (10), the compression springs (5) are abutted against two sides of the clamping block (13), the fixed rod (14) is arranged at the bottom of the telescopic outer rod (10), the fixed rod (14) is vertically arranged at the center of the upper surface of the fixed base (15), the fixed base (15) is provided with a fixed groove (16), and the fixing groove (16) is located at the outer edge of the fixing base (15).

2. The coating clamping tool for the milling cutter with the mounting base is characterized in that: the gripper upper jaw (2) and the gripper lower jaw (3) are rotatably connected through a connecting bolt (4), and the tail ends of the gripper upper jaw (2) and the gripper lower jaw (3) are elastically connected through a compression spring (5).

3. The coating clamping tool for the milling cutter with the mounting base is characterized in that: the connecting rod (6) is rectangular, and the center of the right end of the connecting rod (6) is in threaded rotation connection with the left end of the fixing column (7) through a fastening bolt (8).

4. The coating clamping tool for the milling cutter with the mounting base is characterized in that: the top end of the clamping block (13) is clamped on the inner side of the fastening sleeve (12), and the fastening sleeve (12) is in threaded rotary connection with the telescopic outer rod (10).

5. The coating clamping tool for the milling cutter with the mounting base is characterized in that: four fixing grooves (16) are formed in the fixing base (15), and the fixing grooves (16) are evenly distributed on the fixing base (15).

6. The coating clamping tool for the milling cutter with the mounting base is characterized in that: the connecting bolt (4) and the connecting rod (6), the connecting rod (6) and the fixing column (7), the fixing column (7) and the telescopic inner rod (11), the telescopic outer rod (10) and the fixing rod (14), and the fixing rod (14) and the fixing base (15) are detachably connected through the fastening bolt (8).