CN210549731U

CN210549731U - Positioning mechanism of disc brake milling machine

Info

Publication number: CN210549731U
Application number: CN201921082560.0U
Authority: CN
Inventors: 闫国柱
Original assignee: Geant China Co Ltd
Current assignee: Geant China Co Ltd; Giant China Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-05-19
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a dish is stopped and is milled flat-bed machine positioning mechanism, the on-line screen storage device comprises a base, collude the claw locating lever, horizontal tray, the briquetting and collude claw axial positioning mechanism, collude the fixed location of claw locating lever on the base, two coupler bodies that collude the claw on the frame can overlap respectively and locate on colluding the claw locating lever, collude claw axial positioning mechanism and can follow the claw that colludes on the axial locking location frame, horizontal tray fixed mounting is on the base, horizontal tray just can support on the claw that colludes that installs the dish seat of stopping keeps away from coupler body one end downside, what the briquetting can move installs on the base, the briquetting can compress tightly the claw that colludes that installs the dish seat of stopping and keep away from coupler body one and serve the side, the utility model discloses avoided frame welding deformation to collude the influence of the seat positioning accuracy that the dish stopped on the claw, ensured dish seat upper end level of stopping, guaranteed the machining precision, avoided.

Description

Positioning mechanism of disc brake milling machine

Technical Field

The utility model relates to a frame processingequipment, in particular to dish is stopped and is milled flat-bed machine positioning mechanism.

Background

The disc brake seat on the bicycle clamp is arranged on the hook claw, milling processing needs to be carried out on a disc brake milling flat machine, and when the disc brake milling flat machine is processed at present, the hook body of the hook claw is used as a positioning reference, and the clamping device clamps the upper side surface and the lower side surface of the lower part of the lower fork of the bicycle frame to be positioned. Due to welding deformation or errors in pipe shape, after the frame is positioned, the end part of the disc brake seat on the hook claw has an angle difference, and is easy to be abnormal when being milled. Because the location is unstable, each flat milling machine of dish stopping is adding man-hour, all need finely tune positioning mechanism through last solid formula correction block, influences machining efficiency and processingquality.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides a dish is stopped and is milled flat-bed machine positioning mechanism, this dish is stopped and is milled flat-bed machine positioning mechanism can be favorable to improving machining precision and machining efficiency to colluding the dish on the claw and stop a seat accurate positioning.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: the utility model provides a dish is stopped and is milled flat-bed machine positioning mechanism, the on-line screen storage device comprises a base, collude the claw locating lever, horizontal tray, briquetting and collude claw axial positioning mechanism, collude the claw locating lever fixed positioning on the base, two hook bodies that collude the claw on the frame can be located on colluding the claw locating lever by the cover respectively, collude claw axial positioning mechanism and can follow the colluding claw on the axial locking location frame, horizontal tray fixed mounting is on the base, horizontal tray just can support on the colluding claw of installing the dish seat of stopping keeps away from hook body one end downside, what the briquetting can move installs on the base, the briquetting can press tightly to install the colluding claw of dish seat of stopping and keep away from hook body one and.

As a further improvement, be equipped with on the base and collude the claw support, two collude claw locating levers coaxial fixed mounting respectively on colluding claw support both sides wall, collude claw support lateral wall backstop and collude a claw side on the frame, collude claw axial positioning mechanism and include ejector pin and first drive arrangement, the ejector pin can be followed colluding claw locating lever endwise slip and install on the base, and the ejector pin can tightly support not installing the claw that colludes that the dish stopped the seat and keep away from colluding on a claw support side, the motion of first drive arrangement drive ejector pin.

As a further improvement of the utility model, collude the claw support and be the U-shaped structure, collude the fixed mounting that the bottom surface of claw support U-shaped structure can be dismantled on the base, collude on the claw locating lever respectively fixed mounting on colluding claw support U-shaped structure both sides wall.

As a further improvement, the first driving device is a top-tight cylinder fixedly mounted on the base, and the ejector rod is fixedly connected with a piston of the top-tight cylinder.

As a further improvement, the utility model is also provided with a top tight slide and a top tight positioning element, the top tight slide can be positioned on the base along the axial extension direction of the claw-hooking positioning rod, the top tight positioning element can be used for fixing the top tight slide on the base, and the cylinder body fixed mounting of the top tight cylinder is arranged on the top tight slide.

As a further improvement, still be equipped with on the base along colluding the first slide rail of claw locating lever axial extension, can gliding cover be equipped with first slider on this slide rail, horizontal tray can fixed mounting on first slider.

As the utility model discloses a further improvement still is equipped with horizontal tray height control mechanism, and horizontal tray height control mechanism includes fixed block, second slider and adjusting bolt, fixed block fixed mounting is on first slider lateral wall, and longitudinal sliding's installation on the fixed block only can be followed to the second slider, second slider and adjusting bolt spiro union, and adjusting bolt axial locking and circumferencial direction can the pivoted install on the fixed block.

As a further improvement, the utility model also is equipped with horizontal support block front and back adjustment mechanism, and horizontal support block front and back adjustment mechanism includes third slider and clamp bolt, be formed with a horizontal open slot structure on the second slider lateral wall, the third slider can be followed and colluded the gliding inserting of axial horizontal direction of claw locating lever perpendicularly and locate this horizontal open slot in, is equipped with the rectangular hole that extends along its slip direction on the third slider, and clamp bolt wears to locate in this rectangular hole and finally with second slider threaded connection, and the third slider closely presss from both sides and locates between second slider and the clamp bolt head.

As the utility model discloses a further improvement, on briquetting one end was articulated to be located the base, articulated being equipped with a connecting rod in the middle of the briquetting, still fixed being equipped with one on the base and compressing tightly the cylinder, the piston rod that compresses tightly the cylinder links to each other with connecting rod briquetting one end is articulated dorsad, and the briquetting other end forms and installs the face that compresses tightly that the side matches on colluding the claw that the dish stopped the seat.

As a further improvement, still be equipped with horizontal slip table, preceding back slip table, horizontal setting element and front and back setting element on the base, horizontal slip table can be followed and colluded on the gliding location base of claw locating lever axial extending direction, and the front and back slip table can be followed and colluded the axial horizontal direction of claw locating lever and slide and be positioned horizontal slip table perpendicularly, and horizontal setting element can be with base and horizontal slip table fixed connection, and the front and back setting element can be with horizontal slip table and front and back slip table fixed connection, and the cylinder body fixed mounting who compresses tightly the cylinder is on the slip table around, on the slip table around briquetting one end is articulated to be located.

The utility model has the advantages that: the utility model discloses use the coupler body that colludes the claw as the location benchmark, support through horizontal support piece and install the dish and stop colluding the claw lower tip and support, press down through the briquetting and install the dish and stop colluding the claw upper end and realize pressing from both sides tight location to colluding the claw, avoided frame welding deformation to collude the influence that the dish stopped a seat positioning accuracy on the claw, ensured the dish and stopped a seat upper end level, guaranteed the machining precision, avoided repeatedly adjusting, improved machining efficiency.

Drawings

FIG. 1 is a perspective view of the structure principle of the present invention;

FIG. 2 is a front view of the structure principle of the present invention;

FIG. 3 is a left side view of the structure principle of the present invention;

FIG. 4 is a schematic top view of the structure of the present invention;

FIG. 5 is a perspective view of the present invention in use;

FIG. 6 is a front view of the utility model in use;

fig. 7 is a left side view of the usage state of the present invention;

fig. 8 is a plan view of the usage state of the present invention.

Detailed Description

Example (b): the utility model provides a dish is stopped and is milled flat-bed machine positioning mechanism, including base 1, collude 6 locating lever 2 of claw, horizontal tray 3, briquetting 4 and collude 6 axial positioning mechanism of claw, collude 6 locating lever 2 fixed positioning of claw on base 1, two coupler bodies that collude claw 6 on the frame 5 can overlap respectively and locate colluding claw 6 locating lever 2, collude claw 6 axial positioning mechanism on can following axial locking location frame 5 and

collude claw

6, 3 fixed mounting of horizontal tray on base 1, horizontal tray 3 just can support on colluding claw 6 and keeping away from coupler body one end downside of installing the dish seat of stopping, what briquetting 4 can move installs on base 1, briquetting 4 can compress tightly the claw 6 that colludes that installs the dish seat of stopping keeps away from coupler body one and serves the side.

This mechanism uses colluding claw 6 as the location benchmark, is supported by horizontal tray 3 and installs the dish and stops colluding claw 6 lower tip, 4 push down of briquetting installs the dish and stop colluding claw 6 upper end, ensure to install the dish on colluding claw 6 and stop a seat upper end level, rethread dish is stopped and is milled the flat-bed machine and mill the processing of leveling to the dish seat of stopping, has guaranteed the machining precision, has avoided because of the positioning error that 5 pipe fitting welding deformations of frame arouse, has improved the dish sensitivity of stopping.

The automobile brake base is characterized in that a hook claw support 7 is arranged on the base 1, the two hook claw 6 positioning rods 2 are respectively and fixedly installed on two side walls of the hook claw support 7 in a coaxial mode, the side wall of the hook claw support 7 is stopped on one side surface of a hook claw 6 of the frame 5, the hook claw 6 axial positioning mechanism comprises an ejector rod 8 and a first driving device, the ejector rod 8 can be installed on the base 1 in an axially sliding mode along the hook claw 6 positioning rod 2, the ejector rod 8 can tightly support the hook claw 6 which is not provided with a disc brake base to be far away from one side surface of the hook claw support 7, and the first driving device drives the.

The ejector rod 8 is driven by the first driving device to slide along the axial direction of the positioning rod 2 of the hook claw 6 to abut against the side wall of the hook claw 6 without the disc brake, so that the hook claw 6 is positioned along the axial direction of the positioning rod 2 of the hook claw 6, and the positioning can also be realized through a bolt installation mode.

The hook claw support 7 is of a U-shaped structure, the bottom surface of the U-shaped structure of the hook claw support 7 can be detachably and fixedly installed on the base 1, and the hook claw 6 positioning rods 2 are respectively and fixedly installed on two side walls of the U-shaped structure of the hook claw support 7.

Through the detachable connected mode, can collude the claw support 7 of colluding of claw 6 interval change difference according to different bicycles, the location that the claw 6 was colluded to adaptation different specification frames 5, except adopting the detachable mode, it colludes claw support 7 to change different specifications, can also collude the distance between the both sides wall of claw support 7 through adjusting the structure regulation, if collude claw support 7 both sides wall and be the components of a whole that can function independently structure, through its relative slip on the bottom surface, realize the regulation of distance between the two, through locking mechanism locking can, locking mechanism can be the bolt.

The first driving device is a jacking cylinder 9 fixedly mounted on the base 1, and the ejector rod 8 is fixedly connected with a piston of the jacking cylinder 9. Instead of using a cylinder, a motor and lead screw-nut mechanism, a slider-crank mechanism, a bolt structure, etc. may be used.

Still be equipped with and push up tight slide 10 and push up tight setting element, push up tight slide 10 can be followed and collude 2 gliding location on base 1 of axial extending direction of claw 6 locating lever, push up tight setting element and can be with pushing up tight slide 10 in base 1 fixed connection, push up the cylinder body fixed mounting of tight cylinder 9 on pushing up tight slide 10. The structure can realize the adjustment of the axial position of the jacking cylinder 9 along the positioning rod 2 of the hook claw 6, and is suitable for the jacking of the hook claw 6 on frames 5 with different specifications and the adjustment of jacking force.

The base 1 is further provided with a first slide rail 11 extending along the axial direction of the positioning rod 2 of the hook claw 6, a first slide block 12 is sleeved on the slide rail 11 in a sliding mode, and the transverse supporting block 3 can be fixedly installed on the first slide block 12. The structure realizes the adjustment of the axial position of the transverse supporting block 3 along the positioning rod 2 of the hook claw 6, and is suitable for the support of the hook claw 6 on frames 5 with different specifications.

The height adjusting mechanism for the transverse supporting block 3 is further arranged, the height adjusting mechanism for the transverse supporting block 3 comprises a fixing block 13, a second sliding block 14 and an adjusting bolt 15, the fixing block 13 is fixedly installed on the side wall of the first sliding block 12, the second sliding block 14 can only be installed on the fixing block 13 in a longitudinal sliding mode, the second sliding block 14 is in threaded connection with the adjusting bolt 15, and the adjusting bolt 15 is axially stopped and installed on the fixing block 13 in a rotating mode in the circumferential direction. The structure is used for realizing the adjustment of the height of the transverse supporting block 3, the disc brake seat on the hook claw 6 is ensured to be kept horizontal after being compressed, and the adjusting bolt 15 is optimally provided with a hand wheel, so that the rotation adjustment is convenient.

The horizontal supporting block 3 front-back adjusting mechanism is further arranged, the horizontal supporting block 3 front-back adjusting mechanism comprises a third sliding block 16 and a clamping bolt, a horizontal open slot structure is formed in the side wall of the second sliding block 14, the third sliding block 16 can be inserted into the horizontal open slot along the axial horizontal direction of the positioning rod 2 of the vertical claw 6 in a sliding mode, a long hole 17 extending along the sliding direction of the third sliding block 16 is formed in the third sliding block 16, the clamping bolt penetrates through the long hole 17 and is finally in threaded connection with the second sliding block 14, and the third sliding block 16 is tightly clamped between the second sliding block 14 and the head of the clamping bolt. The supporting of claw 6 is colluded in the adaptation different specifications to keep colluding 6 locating lever 2 distances as far as possible with colluding, improve and hold in the palm the power, guarantee to collude claw 6 and keep stable state in the dish seat course of working of stopping.

On 4 one ends of the briquetting are hinged to the base 1, a connecting rod 18 is hinged to the middle of the briquetting 4, a compressing cylinder 19 is fixedly arranged on the base 1, a piston rod of the compressing cylinder 19 is hinged to one end of the connecting rod 18, which faces away from the briquetting 4, and the other end of the briquetting 4 forms a compressing surface matched with the side surface of the hook claw 6 on which the disc brake seat is mounted.

The pressing block 4 takes a hinged shaft hinged with the base 1 as a pivot, the pressing cylinder 19 drives the lower end of the connecting rod 18 to reciprocate, the pressing block 4 swings up and down, the upper side surface of the hook claw 6 is pressed, the pressing force is ensured not to damage the surface of the hook claw 6, and the pressing block 4 can press the upper side surface of the hook claw 6 in a longitudinal lifting mode besides pressing the hook claw 6 in a hinged swinging mode.

Still be equipped with horizontal slip table 20, front and back slip table 21, horizontal setting element and front and back setting element on base 1, horizontal slip table 20 can be followed and colluded on the gliding location base 1 of 2 axial extending direction of claw 6 locating lever, front and back slip table 21 can be followed and colluded 2 axial horizontal direction slip location on horizontal slip table 20 of claw 6 locating lever perpendicularly, horizontal setting element can be with base 1 and horizontal slip table 20 fixed connection, front and back setting element can be with horizontal slip table 20 and front and back slip table 21 fixed connection, compress tightly cylinder 19's cylinder body fixed mounting on front and back slip table 21, 4 one ends of briquetting are articulated to be located on front and back slip table 21.

This structure can realize briquetting 4 along colluding 6 axial of claw and colluding 6 extending direction position control, compresses tightly colludes claw 6 and keeps away from 2 one end upside surfaces of colluding claw 6 locating lever, realizes compressing tightly stably.

Claims

1. The utility model provides a dish is stopped and is milled flat-bed machine positioning mechanism which characterized in that: including base (1), collude claw locating lever (2), horizontal support piece (3), briquetting (4) and collude claw axial positioning mechanism, collude the fixed location of claw locating lever on the base, the hook body that colludes claw (6) on frame (5) can overlap respectively and locate on colluding the claw locating lever, collude claw axial positioning mechanism and can follow the claw that colludes on the axial locking location frame, horizontal support piece fixed mounting is on the base, horizontal support piece just can support on the claw that colludes that installs the dish seat of stopping keeps away from hook body one end downside, what the briquetting can move installs on the base, the briquetting can compress tightly the claw that colludes that installs the dish seat of stopping keeps away from hook body one and serve the side.

2. The disc brake mill positioning mechanism of claim 1, wherein: the vehicle frame brake hook is characterized in that a hook claw support (7) is arranged on the base, two hook claw positioning rods are fixedly installed on two side walls of the hook claw support coaxially respectively, the side wall of the hook claw support is stopped on one side face of a hook claw of a vehicle frame, the hook claw axial positioning mechanism comprises an ejector rod (8) and a first driving device, the ejector rod can be installed on the base in an axially sliding mode along the hook claw positioning rods, the ejector rod can tightly support the hook claw which is not provided with a disc brake seat to be far away from one side face of the hook claw support, and the first driving device drives the.

3. The disc brake mill positioning mechanism of claim 2, wherein: the hook claw support is of a U-shaped structure, the bottom surface of the U-shaped structure of the hook claw support is detachably and fixedly installed on the base, and the hook claw positioning rods are respectively and fixedly installed on two side walls of the U-shaped structure of the hook claw support.

4. The disc brake mill positioning mechanism of claim 2, wherein: the first driving device is a jacking cylinder (9) fixedly mounted on the base, and the ejector rod is fixedly connected with a piston of the jacking cylinder.

5. The disc brake mill positioning mechanism of claim 4, wherein: the device is characterized by further comprising a jacking sliding plate (10) and a jacking positioning piece, wherein the jacking sliding plate can be positioned on the base in a manner of sliding along the axial extension direction of the claw positioning rod, the jacking positioning piece can fixedly connect the jacking sliding plate to the base, and the cylinder body of the jacking cylinder is fixedly arranged on the jacking sliding plate.

6. The disc brake mill positioning mechanism of claim 1, wherein: the base is further provided with a first sliding rail (11) extending along the axial direction of the hook claw positioning rod, a first sliding block (12) is sleeved on the sliding rail in a sliding mode, and the transverse supporting block can be fixedly installed on the first sliding block.

7. The disc brake mill leveler positioning mechanism of claim 6, wherein: the horizontal supporting block height adjusting mechanism comprises a fixing block (13), a second sliding block (14) and an adjusting bolt (15), the fixing block is fixedly installed on the side wall of the first sliding block, the second sliding block can only be installed on the fixing block in a longitudinally sliding mode, the second sliding block is in threaded connection with the adjusting bolt, and the adjusting bolt can be installed on the fixing block in a rotating mode in the axial direction, the axial direction and the circumferential direction of the adjusting bolt.

8. The disc brake mill leveler positioning mechanism of claim 7, wherein: still be equipped with horizontal support piece fore-and-aft adjustment mechanism, horizontal support piece fore-and-aft adjustment mechanism includes third slider (16) and clamping bolt, be formed with a horizontal open slot structure on the second slider lateral wall, the third slider can be followed and colluded the gliding inserting of axial horizontal direction of claw locating lever and locate this horizontal open slot perpendicularly, is equipped with rectangular hole (17) that extend along its slip direction on the third slider, and clamping bolt wears to locate in this rectangular hole and finally with second slider threaded connection, and the third slider closely presss from both sides and locates between second slider and the clamping bolt head.

9. The disc brake mill positioning mechanism of claim 1, wherein: the base is articulated to briquetting one end on locating, and articulated in the middle of the briquetting is equipped with a connecting rod (18), still fixedly on the base being equipped with one and compressing tightly cylinder (19), and the piston rod that compresses tightly the cylinder links to each other with connecting rod briquetting one end dorsad, and the briquetting other end forms and installs the dish and stop the pressing surface that the side matches on the claw that colludes of seat.

10. The disc brake mill positioning mechanism of claim 9, wherein: still be equipped with horizontal slip table (20), front and back slip table (21), horizontal setting element and front and back setting element on the base, horizontal slip table can be followed and colluded on the gliding location base of claw locating lever axial extending direction, and front and back slip table can be followed and colluded the axial horizontal direction of claw locating lever and slided and be positioned on horizontal slip table perpendicularly, and horizontal setting element can be with base and horizontal slip table fixed connection, and front and back setting element can be with horizontal slip table and front and back slip table fixed connection, and the cylinder body fixed mounting who compresses tightly the cylinder is on front and back slip table, and briquetting one end is articulated to be located.