CN2468662Y - Two side grinding machine for brake head - Google Patents

Two side grinding machine for brake head Download PDF

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Publication number
CN2468662Y
CN2468662Y CN 01214637 CN01214637U CN2468662Y CN 2468662 Y CN2468662 Y CN 2468662Y CN 01214637 CN01214637 CN 01214637 CN 01214637 U CN01214637 U CN 01214637U CN 2468662 Y CN2468662 Y CN 2468662Y
Authority
CN
China
Prior art keywords
frame
hinged
brake head
workbench
brake
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 01214637
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Chinese (zh)
Inventor
谭梓桂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JINYU INDUSTRY DEVELOPMENT Co Ltd CHENGDU
Original Assignee
JINYU INDUSTRY DEVELOPMENT Co Ltd CHENGDU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JINYU INDUSTRY DEVELOPMENT Co Ltd CHENGDU filed Critical JINYU INDUSTRY DEVELOPMENT Co Ltd CHENGDU
Priority to CN 01214637 priority Critical patent/CN2468662Y/en
Application granted granted Critical
Publication of CN2468662Y publication Critical patent/CN2468662Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a two-head grinding machine for a brake head. The utility model comprises a machine frame, a working table, a press fitting positioning mechanism, a pendulum shaft and grinding devices of a grinding wheel (32, 33), wherein the working table is positioned on the machine frame and is controlled by a radial feed mechanism and a horizontal pendulum mechanism, the press fitting positioning mechanism is arranged on the working table and is provided with a brake beam, the pendulum shaft is arranged on the machine frame and is controlled by a circular arc pendulum mechanism, and the grinding devices of the grinding wheel (32, 33) are arranged on the positions corresponding to a brake block holder of the brake beam on both ends of the pendulum shaft, are respectively provided with a motor, and are controlled by the motors. The utility model has the advantages of simple structure, convenient operation and maintenance, high degree of mechanization and high productive efficiency. Workers' labor intensity is reduced, and the quality of maintenance can be reliably ensured.

Description

Brake head double end milling drum
The utility model relates to a kind of milling drum, particularly be a kind of brake beam brake head double end milling drum.
Because the multiple factors such as development, line conditions and car construction of China railways high-speed overload cause the complicated and changeable of vehicle operating environment, make the car brakeing beam take place in various degree with different directions on torsional deformation; And the degree of wear of the two ends brake head on same brake beam is also different.At present, repair for adding of brake head and generally to adopt the polishing of artificial pneumatic grinder simple coarse, production efficiency is low, and labor intensity is big, is difficult to reach the maintenance technological requirement of brake head; Modes such as the single head swing arm flaring cup wheel grinding of employing and the milling of employing horizontal milling machine are also arranged in indivedual factories, section.But because in actual production, all exist cost height, cutter rapid wear, open defect such as overhaul efficiency is low and repair quality is difficult to be guaranteed, so all do not promoted the use of.
In view of above reason, the purpose of this utility model is in order to provide a kind of simple in structure, convenient operating maintenance, mechanization degree height, production efficiency height, reduction labor intensity, the brake head double end milling drum that repair quality can reliably be guaranteed.
The purpose of this utility model is achieved like this:
The utility model brake head double end milling drum comprises frame, place the workbench that is subjected to depth-feed mechanism 19 peaceful swinging mechanism 13 controls on the frame, what be loaded on installation brake beam on the workbench press-fits detent mechanism 7, be contained in the swinging axle 27 that is subjected to 8 controls of arc swing mechanism on the frame, the grinding attachment 32,33 of the emery wheel that contains motor, is subjected to Motor Control is arranged on relative brake beam brake head position on the swinging axle two ends.
Above-mentioned grinding attachment 32,33 comprises motor cabinet 35 respectively, contain the sliding seat 37 of chute 36 with the motor cabinet all-in-one-piece, slide block 38 is loaded in the sliding seat chute and is slidingly matched with it, nut 39 is integral with slide block, the end plate that adjusting screw mandrel 40 passes on the sliding seat is connected with nut thread, motor is contained on the motor cabinet, emery wheel is connected with motor by belt gear, the chute that swinging axle one end passes on the sliding seat sidewall is connected with nut, regulate screw mandrel, guarantee wheel grinding face and swinging axle centre-to-centre spacing.
Above-mentioned arc swing mechanism 29 comprises the oscillating oil cylinder 30 that is hinged on the frame, is connected with swinging axle with the other end of the hinged arc swing bar 31 of oscillating oil cylinder piston rod.
Above-mentioned press-fit detent mechanism 7 comprise be loaded on the workbench crossbeam 8 with grinding attachment 32, deck 9 is installed in 33 corresponding two cover profilings, with respect to profiling the clamping cylinder 10 that has on the deck correspondence position on the frame of being hinged on is being installed on the workbench, cross bar 11 1 ends are hinged on the frame and the other end and clamping cylinder piston rod are hinged, have on the other end of the depression bar 12 of one end and cross bar coaxial rotation with profiling the corresponding compressed part 32 that brake beam is compressed of deck is installed, brake head is to adopt the cast steel casting, the back of mount pad and brake shoe seat almost is not subjected to formation abrasion in the utilization, can be considered standard component, with them is benchmark, two cover profilings are installed on workbench deck is installed, make the two ends brake head be in same horizontal plane, it is more accurate to locate, thereby adaptability and flexibility are widely arranged when the grinding brake head, can enhance productivity greatly.
Above-mentioned yaw mechanism 13 comprises the guide rail 6 that is loaded on the workbench bottom surface, be contained in the guide groove that cooperates with guide rail 14 on the frame, the connecting rod 15 that one end and workbench bottom surface are hinged, the other end of connecting rod are contained on the eccentric wheel 16, and eccentric wheel is connected with motor by transmission mechanism.
Above-mentioned guide rail and workbench tilt to install.
Above-mentioned frame comprises underframe 2, two layers of frame 4, the afterbody of the feed cylinder 20 in the depth-feed mechanism 19 is hinged on the underframe 2 and piston rod 21 1 ends are hinged on two layers of frame, positive stop 22 is arranged on frame, on two layers of frame with the feed cylinder opposite position on the feed change case 23 that contains spacing screw mandrel 24 is arranged, spacing screw mandrel stretches out on the end of feed change case handwheel 25, feed cylinder work, table feed, when piston rod is come range, limited is blocked, rotate handwheel this moment, and the stroke of the spacing screw mandrel by changing gearbox is realized the micrometer feed of workbench.
Referring to Fig. 1~Fig. 4, when using the utility model, to wait that keeping in repair the brake head brake beam places the profiling that press-fits detent mechanism to install on the deck, start compressed oil cylinder, utilize defeating of transmitting on the compressed oil cylinder, make it to take place torsional deformation to a certain degree to steel channel beam, play the relative position of proofreading and correct the two ends brake head, make it to be in the effect of same horizontal plane, it is more accurate to locate, and makes brake beam be clamped on profiling and installs on the deck.Starting depth-feed mechanism makes workbench move to the position of expectation as radial feed; Open the motor on the grinding attachment 32,33, meanwhile the swinging axle in the arc swing mechanism is made arc swing and is made emery wheel make arc swing up and down in rotation; Open yaw mechanism, to the skew of wheel grinding face, the grinding brake head makes it to state specification requirement to workbench with guide rail.
The utlity model has following advantage:
1, adopt the double end emery wheel to swing grinding up and down synchronously in company with swinging axle, the mechanization degree height has reduced labor intensity, the production efficiency height;
2, adopted profiling to press-fit detent mechanism, can make the brake head that adds after repairing recover former molded dimension, repair quality can reliably be guaranteed;
3, simple in structure, simple and convenient operation and maintenance, applicability is strong, and is safe and reliable, and fault rate is low;
4, shake for a short time, noise is low, and is pollution-free.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1 is the utility model structural representation.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the depth-feed mechanism structural representation.
Referring to Fig. 1~Fig. 4, frame 1 comprises underframe 2, places the two layers of frame 4 that cooperate with it on the lower guideway 3 on the underframe 2.On two layers of frame guide groove 14 is arranged, workbench 5 cooperates with guide groove 14 by the guide rail 6 on its bottom surface and slides along guide rail.Press-fit detent mechanism 7 and comprise the crossbeam 8 that places on the workbench.There are two cover profilings that deck 9 is installed on the crossbeam.Two clamping cylinders 10 that are hinged on the workbench are arranged installing on the deck positions with respect to two cover profilings on the workbench.Cross bar 11 1 ends are hinged on the frame and the other end and clamping cylinder piston rod are hinged.Have on the depression bar 12 of one end and cross bar coaxial rotation with profiling the corresponding compressed part 32 that brake beam is compressed of deck is installed.Guide rail 6 in the yaw mechanism 13 tilts to be loaded on workbench bottom surface (being 1: 20 inclination as guide rail and workbench).The other end of the connecting rod 15 that one end and workbench bottom surface are hinged is contained on the eccentric wheel 16 that is loaded on the frame, and eccentric wheel is connected with decelerator 18 by belt gear 17.Depth-feed mechanism 19 comprises and is loaded on two layers of feed cylinder 20 on the frame.The feed cylinder afterbody is hinged on the underframe 2 and piston rod 21 1 ends are hinged on two layers of frame.Positive stop 22 is contained on bottom frame and the feed cylinder opposite position.Spacing screw mandrel 24 in the feed change case 23 stretches out on the end on the gearbox handwheel 25.Two columns 26 are being arranged on respect to the position that press-fits clamp mechanism on the frame.Swinging axle 27 is contained on two vertical shafts.Be fixed with swing cover 28 on the swinging axle.Oil cylinder seat 34 is housed on the frame.One end of the oscillating oil cylinder 30 in the arc swing mechanism 29 is hinged on the oil cylinder seat.The two ends of arc swing bar 31 are hinged with piston rod and swing cover respectively.Two grinding attachments 32,33 comprise motor cabinet 35 respectively, contain the sliding seat 37 of chute 36 with the motor cabinet all-in-one-piece, and slide block 38 is loaded in the sliding seat chute and is slidingly matched with it, and copper nut 39 is integral with slide block.The end plate 41 that adjusting screw mandrel 40 passes on the sliding seat is connected with nut thread, and motor 42 is contained on the motor cabinet.Emery wheel 43 is connected with motor by belt gear 44.

Claims (7)

1, brake head double end milling drum, it is characterized in that comprising frame, place the workbench that is subjected to the peaceful swinging mechanism of depth-feed mechanism (19) (13) control on the frame, what be loaded on installation brake beam on the workbench press-fits detent mechanism (7), be contained in the swinging axle (27) that is subjected to arc swing mechanism (29) control on the frame, on the brake beam brake head position platform motor arranged relatively on the swinging axle two ends, be subjected to the grinding attachment (32,33) of the emery wheel of Motor Control.
2, brake head double end milling drum as claimed in claim 1, it is characterized in that grinding attachment (32,33) comprises motor cabinet (35) respectively, contain the sliding seat (37) of chute (36) with the motor cabinet all-in-one-piece, slide block (38) is loaded in the sliding seat chute and is slidingly matched with it, nut (39) is integral with slide block, the end plate that adjusting screw mandrel (40) passes on the sliding seat is connected with nut thread, motor is contained on the motor cabinet, emery wheel is connected with motor by belt gear, and the chute that swinging axle one end passes on the sliding seat sidewall is connected with nut.
3, brake head double end milling drum as claimed in claim 1 or 2 is characterized in that arc swing mechanism (29) comprises the oscillating oil cylinder (30) that is hinged on the frame, is connected with swinging axle with the other end of the hinged arc swing bar (31) of oscillating oil cylinder piston rod.
4, brake head double end milling drum as claimed in claim 1 or 2, it is characterized in that press-fiting detent mechanism (7) comprise be loaded on the workbench crossbeam (8) with grinding attachment (32,33) deck (9) is installed in corresponding two cover profilings, with respect to profiling the clamping cylinder (10) that has on the deck correspondence position on the frame of being hinged on is being installed on the workbench, cross bar (11) one ends are hinged on the frame and the other end and clamping cylinder piston rod are hinged, have on the other end of the depression bar (12) of an end and cross bar coaxial rotation and the corresponding compressed part that brake beam is compressed of deck (32) is installed in profiling.
5, brake head double end milling drum as claimed in claim 1 or 2, it is characterized in that yaw mechanism (13) comprises the guide rail (6) that is loaded on the workbench bottom surface, be contained in the hinged connecting rod (15) of the guide groove that cooperates with guide rail (14) one ends and workbench bottom surface on the frame, the other end of connecting rod is contained on the eccentric wheel (16), and eccentric wheel is connected with motor by transmission mechanism.
6, brake head double end milling drum as claimed in claim 5 is characterized in that guide rail and workbench tilt to install.
7, brake head double end milling drum as claimed in claim 1 or 2, it is characterized in that frame comprises underframe (2), two layers of frame (4), the afterbody of the feed cylinder (20) in the depth-feed mechanism (19) is hinged on that underframe (2) is gone up and piston rod (21) one ends are hinged on two layers of frame, positive stop (22) is arranged on frame, on two layers of frame with the feed cylinder opposite position on the feed change case (23) that contains spacing screw mandrel (24) is arranged, spacing screw mandrel stretches out on the end of feed change case handwheel (25).
CN 01214637 2001-04-04 2001-04-04 Two side grinding machine for brake head Expired - Fee Related CN2468662Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01214637 CN2468662Y (en) 2001-04-04 2001-04-04 Two side grinding machine for brake head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01214637 CN2468662Y (en) 2001-04-04 2001-04-04 Two side grinding machine for brake head

Publications (1)

Publication Number Publication Date
CN2468662Y true CN2468662Y (en) 2002-01-02

Family

ID=33633363

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01214637 Expired - Fee Related CN2468662Y (en) 2001-04-04 2001-04-04 Two side grinding machine for brake head

Country Status (1)

Country Link
CN (1) CN2468662Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002544A (en) * 2016-04-14 2016-10-12 陈广杰 In-box dust-setting automatic polishing integrated device
CN106141859A (en) * 2015-04-27 2016-11-23 宁波市鄞州大兴非标设备制造厂 The accurate copying equipment of a kind of magnetic shoe
CN107617949A (en) * 2017-08-11 2018-01-23 安徽轻工业技师学院 Double end sanding apparatus is used in a kind of souvenir paperweight processing
CN116728234A (en) * 2023-08-15 2023-09-12 山东卓益数控设备有限公司 Automatic rotation type grinding equipment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106141859A (en) * 2015-04-27 2016-11-23 宁波市鄞州大兴非标设备制造厂 The accurate copying equipment of a kind of magnetic shoe
CN106141859B (en) * 2015-04-27 2018-07-17 宁波市鄞州大兴非标设备制造厂 A kind of magnetic shoe precision copying equipment
CN106002544A (en) * 2016-04-14 2016-10-12 陈广杰 In-box dust-setting automatic polishing integrated device
CN107617949A (en) * 2017-08-11 2018-01-23 安徽轻工业技师学院 Double end sanding apparatus is used in a kind of souvenir paperweight processing
CN107617949B (en) * 2017-08-11 2019-06-04 安徽合肥技师学院 A kind of souvenir paperweight processing double end grinding device
CN116728234A (en) * 2023-08-15 2023-09-12 山东卓益数控设备有限公司 Automatic rotation type grinding equipment
CN116728234B (en) * 2023-08-15 2023-10-10 山东卓益数控设备有限公司 Automatic rotation type grinding equipment

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee