CN215239697U

CN215239697U - Drill bit alloy bar jumping measuring device

Info

Publication number: CN215239697U
Application number: CN202121081603.0U
Authority: CN
Inventors: 蒋叶; 夏富; 恽鹏飞; 杨小双; 谢红锋
Original assignee: Changzhou Kaituo Tools Co ltd
Current assignee: Changzhou Kaituo Tools Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-21
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a drill bit alloy bar measuring device that beats, including high accuracy workstation and amesdial, the amesdial still has the bearing component that is used for placing the alloy bar and the rotating member that is used for fixed and rotate the alloy bar through the fixed setting of swing arm on high accuracy workstation on the high accuracy workstation, the bearing component includes the locating lever, main tray and vice tray, the alloy bar can be by tray and vice tray bearing, the locating lever can pass main tray and expose, can fix a position the alloy bar through the locating lever, rotating member includes the mounting panel, the gear, rack and pinch roller, gear and rack toothing transmission and setting are on the mounting panel, the pinch roller sets up on the rack, rotating member can fix and rotate the alloy bar through the pinch roller. The utility model discloses it is rational in infrastructure, can make things convenient for multiple alloy bar to beat and measure.

Description

Drill bit alloy bar jumping measuring device

Technical Field

The utility model relates to a measuring device especially relates to the alloy bar of making the drill bit measuring device that beats man-hour.

Background

Alloy bar stock is an important raw material for manufacturing the drill bit, and a qualified drill bit can be manufactured through a series of processing flows such as cutting and the like on the cylindrical alloy bar stock;

the drill bit needs a series of finish machining to make and accomplish, therefore need constantly carry out various measurements in the course of working of alloy bar in order to guarantee the precision, wherein beat to alloy bar and measure and be indispensable link, how can reliably fix alloy bar when, reliably beat and measure, be difficult problem in the industry.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a measuring device for the runout of a drill bit alloy bar.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a measuring device that beats of drill bit alloy bar, including high accuracy workstation and amesdial, the amesdial passes through the fixed setting of swing arm on the high accuracy workstation, still have the bearing component that is used for placing the alloy bar on the high accuracy workstation and be used for fixed and the rotating member who rotates the alloy bar, the bearing component includes the locating lever, main tray and vice tray, the alloy bar can be supported by tray and vice tray, the locating lever can pass main tray and expose, can fix a position the alloy bar through the locating lever, the rotating member includes the mounting panel, the gear, rack and pinch roller, gear and rack toothing transmission just set up on the mounting panel, the pinch roller sets up on the rack, the rotating member can be fixed and rotate the alloy bar through the pinch roller.

Preferably, the amesdial is fixed respectively with main tray and is set up the both ends at the high accuracy workstation, the face of high accuracy workstation is opened there is the spout, vice tray passes through the cooperation of slider with the spout, can slide around on the high accuracy workstation, and vice tray is located between amesdial and the main tray, the one end of main tray orientation vice tray has two the same and the mutual disposition's of structure first bracket, the one end of vice tray orientation main tray has two the same and the mutual disposition's of structure second bracket, the seat body upper end of two first brackets and two second brackets all has the bearing ball with the contact of alloy bar, when the alloy bar was placed on main tray and vice tray, the alloy bar can be held in the palm fixedly by four bearing ball bearings.

Preferably, the rear end and the balancing weight of locating lever are connected, still have the guide bar of being connected with the balancing weight, locating lever and guide bar parallel arrangement, the other end of main tray has the cartridge seat with locating lever matched with, it has two inclined holes to open on the cartridge seat, be first mating holes and second mating holes respectively, first mating holes is the through-hole and cooperatees with the locating lever, the front end of locating lever passes the cartridge seat and exposes, the second mating holes for the counter bore and cooperate with the guide bar, the cartridge seat has the cooperation inclined plane with balancing weight matched with.

Preferably, the mounting panel includes two interconnect's riser and diaphragm, and the gear revolve sets up on the riser, and the face of diaphragm has spacing folded plate, and the side of rack has the deflector, and wheel and rack toothing transmission, rack slide from top to bottom at the face of diaphragm to realize spacingly through the cooperation of deflector with spacing folded plate, still have the handle of being connected with gear revolve on the riser, and the pinch roller passes through the fixed lower extreme that sets up at the rack of pinch roller mounting panel.

Preferably, the top ends of the four supporting balls are located on the same plane.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can utilize the main supporting block and the auxiliary supporting block of the supporting component to support the alloy bar, and the positioning rod can be supported at the rear end of the alloy bar, and the alloy bar can be preliminarily fixed;

the rotating member can be matched with the bearing member to further fix the alloy bar, the gear is driven to rotate through the rotating handle, the pressing wheel can be pressed at the upper end of the alloy bar when the rack descends, the alloy bar can be reliably fixed at the moment, the position of the dial indicator can be adjusted through the swing arm, the alloy bar can be measured, further, the alloy bar can be driven to rotate through the rotating pressing wheel, and the dial indicator can perform complete jump measurement;

the technical scheme of this application can be in reliable fixed alloy bar, let alloy bar self rotate, make things convenient for the amesdial to measure, and vice tray can slide on the high accuracy workstation, and the height of pinch roller and the position of locating lever are all adjustable simultaneously, just so can be applicable to not unidimensional alloy bar, and one set of device tests multiple bar, practices thrift the cost for the enterprise.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the high-precision workbench 1 of the present invention;

fig. 3 is a schematic structural view of the main supporting block 5 of the present invention;

fig. 4 is a schematic structural view of the auxiliary supporting block 6 of the present invention;

fig. 5 is a schematic structural diagram of the mounting plate 7 of the present invention;

fig. 6 is a schematic structural view of the rack 9 of the present invention; .

In the figure: 1 high accuracy workstation, 101 spout, 2 amesdial, 3 swing arms, 4 locating levers, 5 main tray, 501 first bracket, 502 cartridge seat, 5021 first mating holes, 5022 second mating holes, 5023 cooperation inclined plane, 6 vice trays, 601 second bracket, 7 mounting panels, 701 riser, 702 diaphragm, 7021 spacing folded plate, 8 gears, 9 racks, 901 deflector, 10 pinch rollers, 101 pinch roller mounting panel, 11 bearing ball, 12 balancing weights, 13 guide bars, 14 handles.

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.

Referring to fig. 1-6, a measuring device for the runout of a drill alloy bar comprises a high-precision workbench 1 and a dial indicator 2, the dial indicator 2 is fixedly arranged on the high-precision workbench 1 through a swing arm 3, the high-precision workbench 1 is further provided with a supporting component for placing the alloy bar and a rotating component for fixing and rotating the alloy bar, the supporting component comprises a positioning rod 4, a main supporting block 5 and an auxiliary supporting block 6, the alloy bar can be supported by the supporting block 5 and the auxiliary supporting block 6, the positioning rod 4 can penetrate through the main supporting block 5 and be exposed, the alloy bar can be positioned through the positioning rod 4, the rotating component comprises a mounting plate 7, a gear 8, a rack 9 and a pressing wheel 10, the gear 8 and the rack 9 are in meshing transmission and are arranged on the mounting plate 7, the pressing wheel 10 is arranged on the rack 9, and the rotating component can be fixed and rotate the alloy bar through the pressing wheel 10.

Preferably, dial indicator 2 and main tray 5 are fixed respectively and are set up the both ends at high accuracy workstation 1, the face of high accuracy workstation 1 is opened there is spout 101, vice tray 6 passes through the cooperation of slider with spout 101, can slide around on high accuracy workstation 1, and vice tray 6 is located between dial indicator 2 and the main tray 5, main tray 5 has two first brackets 501 that the structure is the same and relative arrangement towards the one end of vice tray 6, vice tray 6 has two second brackets 601 that the structure is the same and relative arrangement towards the one end of main tray 5, two first brackets 501 all have bearing ball 11 with the contact of alloy bar with the seat body upper end of two second brackets 601, when the alloy bar is placed on main tray 5 and vice tray 6, the alloy bar can be fixed by four bearing ball 11 bearings.

Preferably, the rear end of locating lever 4 is connected with balancing weight 12, still have the guide bar 13 of being connected with balancing weight 12, locating lever 4 and guide bar 13 parallel arrangement, main tray 5's the other end has the cartridge seat 502 with locating lever 4 matched with, cartridge seat 502 is last to be opened there are two inclined holes, be first mating holes 5021 and second mating holes 5022 respectively, first mating holes 5021 is the through-hole and cooperatees with locating lever 4, the front end of locating lever 4 passes cartridge seat 502 and exposes, second mating holes 5022 is the counter bore and cooperatees with guide bar 13, cartridge seat 502 has cooperation inclined plane 5023 with balancing weight 12 matched with. The guide rod 13 can lean on the rear end of leaning on the alloy bar, helps it fixed, and because the guide rod 13 is put to one side, also can avoid its self atress when using and take place the displacement, it is worth mentioning that the tip of guide rod 13 also has the spheroid that is used for contacting the alloy bar, can enough guarantee reliable fixed like this, also can reduce area of contact simultaneously, does not influence the rotation of alloy bar.

Preferably, the mounting panel 7 includes two interconnect's riser 701 and diaphragm 702, gear 8 rotates and sets up on riser 701, diaphragm 702's face has spacing folded plate 7021, the side of rack 9 has deflector 901, gear 8 and the meshing transmission of rack 9, rack 9 slides from top to bottom at diaphragm 702's face, and realize spacingly through deflector 901 and spacing folded plate 7021's cooperation, still have the handle 14 of being connected with the gear 8 transmission on the riser 701, pinch roller 10 passes through the fixed lower extreme that sets up at rack 9 of pinch roller mounting panel 101. Gear 8 can set up on riser 701 through the pivot, and one side of rack 9 supports and leans on riser 701, and the opposite side passes through deflector 901 and sets up on diaphragm 702, and during gear 8 rotated, rack 9 can drive pinch roller 10 and rise or descend, and pinch roller 10 just can support and lean on the upper end of alloy bar like this, and help alloy bar is fixed, and when pinch roller 10 rotated, also can drive alloy bar and rotate.

Preferably, the top ends of the four bearing balls 11 are located in the same plane. When such structure can reliably support the alloy bar, guarantee that alloy bar self can not take place crooked, alloy bar also can the gesture steady when rotating moreover, and utilize 11 structures of four bearing balls, size the same, and all be globular structure, can enough support the four corners of alloy bar, area of contact is little simultaneously, makes things convenient for the alloy bar to rotate.

It should be noted that the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece can all be customized according to the record of description and attached drawing, and the concrete connected mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, conventional model, and the inventor does not detailed herein again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a measuring device is beated to drill bit alloy bar, includes high accuracy workstation (1) and amesdial (2), amesdial (2) are fixed to be set up on high accuracy workstation (1) through swing arm (3), its characterized in that: still have the bearing component that is used for placing the alloy bar on high accuracy workstation (1) and be used for fixed rotating alloy bar's rotating member, the bearing component includes locating lever (4), main tray (5) and vice tray (6), the alloy bar can be supported by tray (5) and vice tray (6), main tray (5) can be passed and expose in locating lever (4), can fix a position alloy bar through locating lever (4), the rotating member includes mounting panel (7), gear (8), rack (9) and pinch roller (10), gear (8) and rack (9) meshing transmission just set up on mounting panel (7), pinch roller (10) set up on rack (9), the rotating member can be through fixed rotating alloy bar of pinch roller (10).

2. The bit alloy bar bounce measuring device according to claim 1, characterized in that the dial indicator (2) and the main support block (5) are respectively and fixedly arranged at two ends of the high-precision workbench (1), the plate surface of the high-precision workbench (1) is provided with a sliding groove (101), the auxiliary support block (6) can slide back and forth on the high-precision workbench (1) through the matching of a sliding block and the sliding groove (101), the auxiliary support block (6) is positioned between the dial indicator (2) and the main support block (5), one end of the main support block (5) facing the auxiliary support block (6) is provided with two first brackets (501) which are identical in structure and are arranged oppositely, one end of the auxiliary support block (6) facing the main support block (5) is provided with two second brackets (601) which are identical in structure and are arranged oppositely, the upper ends of the two first brackets (501) and the two second brackets (601) are provided with support balls (11) which are contacted with the alloy bar, when the alloy bar stock is placed on the main supporting block (5) and the auxiliary supporting block (6), the alloy bar stock can be supported and fixed by the four supporting balls (11).

3. The bit alloy bar runout measuring device of claim 2, wherein the rear end of the positioning rod (4) is connected with the counter weight (12), the positioning rod (13) is connected with the counter weight (12), the positioning rod (4) is arranged in parallel with the guide rod (13), the other end of the main support block (5) is provided with a plug-in mounting seat (502) matched with the positioning rod (4), the plug-in mounting seat (502) is provided with two inclined holes which are respectively a first matching hole (5021) and a second matching hole (5022), the first matching hole (5021) is a through hole and is matched with the positioning rod (4), the front end of the positioning rod (4) penetrates through the plug-in mounting seat (502) and is exposed, the second matching hole (5022) is a counter bore and is matched with the guide rod (13), and the plug-in mounting seat (502) is provided with a matching inclined plane (5023) matched with the counter weight (12).

4. The bit alloy bar runout measuring device of claim 1, wherein the mounting plate (7) comprises two vertical plates (701) and a transverse plate (702) which are connected with each other, the gear (8) is rotatably arranged on the vertical plates (701), the surface of the transverse plate (702) is provided with a limit folding plate (7021), the side of the rack (9) is provided with a guide plate (901), the gear (8) is in meshed transmission with the rack (9), the rack (9) slides up and down on the surface of the transverse plate (702) and is limited by the matching of the guide plate (901) and the limit folding plate (7021), the vertical plate (701) is further provided with a handle (14) in transmission connection with the gear (8), and the press wheel (10) is fixedly arranged at the lower end of the rack (9) through the press wheel mounting plate (101).

5. A bit alloy bar runout measuring device according to claim 2, characterized in that the top ends of the four bearing balls (11) are located on the same plane.