CN104493460A - Double-pin digital pressing machine - Google Patents
Double-pin digital pressing machine Download PDFInfo
- Publication number
- CN104493460A CN104493460A CN201410664714.2A CN201410664714A CN104493460A CN 104493460 A CN104493460 A CN 104493460A CN 201410664714 A CN201410664714 A CN 201410664714A CN 104493460 A CN104493460 A CN 104493460A
- Authority
- CN
- China
- Prior art keywords
- pressure head
- pin
- oil cylinder
- positioning device
- connecting rod
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to a double-pin digital pressing machine which comprises a bed assembly, a left cylinder, a left hinge pin positioning device, a track shoe feeding device, a track shoe tool, a pressure head assembly, a right hinge pin positioning device, a right cylinder, a hydraulic system, a controller, a protective device and a track pin feeding device. The bed assembly comprises a first front bracket, a second front bracket, a rear bracket and a bed; the left hinge pin positioning device comprises a connecting rod, left push rods, a mounting plate, sliding sleeves and a base; the right hinge pin positioning device comprises connecting rods, a mounting plate, a base and sliding sleeves; the track pin feeding device comprises a frame and a plurality of pipe fittings, and the pipe fittings are obliquely arranged inside the frame; the pressure head assembly comprises a pressure head, a cylinder, a slider, a barrier and a positioning block; the track shoe feeding device comprises a gantry type crane of a servo motor; the protective device is arranged on two sides of the bed; the track shoe tool comprises a tool, a positioning plate and a lug, the left cylinder is in drive connection with the left hinge pin positioning device, and the hydraulic system can be switched on and off under the control of the controller.
Description
Technical field
The invention belongs to a kind of non-standard press device technical field, relate to pressing machine, be specifically related to double-pin digitlization pressing machine.
Background technology
The effect of some vehicle track is that vehicle power is passed to ground, forms driving force and vehicle is advanced.
At present, crawler belt adopts double-pin usually, ears kiss-coating form is fixed, track plate adopts the steel design of solid forging, bearing pin adopts the rear kiss-coating of steel pipe processing, utilize the distortion of rubber to reduce dynamic loading and the power loss of advance system, be pressed in creeper tread body opening by two track pins simultaneously, form creeper tread assembly.
At present, the processing method of crawler belt mainly: utilize general-purpose vertical forcing press to carry out transferring energy, track plate is put into special fixture and clamped, hand-held location track pin, carry out secondary press-fitting, be once the springback capacity of forward press-in bearing pin, oppositely pad axle, ensure the springback capacity of 2 ~ 3mm.But this method, owing to being vertically to press-fit, be ensure springback capacity, press-fit and need creeper tread to turn around to press-fit, waste time and energy, labor strength is large, simultaneously because human body and workpiece are on sustained height, the non-constant of security; Press-fit every block creeper tread and need 30 minute production time, efficiency is low.
Summary of the invention
Goal of the invention: the present invention is directed to above-mentioned prior art Problems existing and make improvement, namely the invention discloses double-pin digitlization pressing machine, it is by adopting the horizontal method press-fited, two ends, left and right drive head, after one-time positioning, clamping, forward press-fits bearing pin, oppositely presses springback capacity; Add displacement sensor structure by actuator cylinder, realize digitlization and can control to press-fit accurately and the back-pressure dress of track pin springback capacity, ensure that product quality.
Technical scheme: double-pin digitlization pressing machine, comprise lathe bed assembly, left oil cylinder, left pin positioning device, creeper tread feeding device, creeper tread frock, pressure head assembly, right pin positioning device, right oil cylinder, hydraulic system, controller, protector, track pin feeding device
Described lathe bed assembly comprises the first front rack, the second front rack, tail-bracket and lathe bed, and described first front rack, described second front rack and described tail-bracket are fixed in the upper surface of described lathe bed, and described first front rack is connected with described second front rack;
Described left pin positioning device comprises connecting rod, left push rod, installing plate, sliding sleeve and base, described base and bed body upper surface affixed, the upper surface of described base is fixedly connected with described connecting rod, the two ends of described connecting rod are equipped with through hole, the embedded described sliding sleeve of through hole, the side of the madial wall of described sliding sleeve and described through hole is provided with groove, the external left push rod in middle part of described connecting rod, described left push rod is provided with installing plate near described connecting rod place, and the end of left push rod is conical structure;
Described right pin positioning device comprises connecting rod, installing plate, base and sliding sleeve, described base and lathe bed upper surface affixed, described base is connected with described installing plate, described installing plate and described connecting rod affixed, the inner surface of described connecting rod outer surface and described installing plate is provided with sliding sleeve;
Described track pin feeding device comprises bin and multiple pipe fitting being tiltedly located at bin inside;
Described pressure head assembly comprises pressure head body, oil cylinder, slide block, baffle plate, locating piece, the top of pressure head assembly is located at by described oil cylinder, described baffle plate is located at the both sides of pressure head assembly, described pressure head body is located at the bottom of pressure head assembly, described slide block is located at the middle part of pressure head assembly, and described locating piece is located between described baffle plate and described slide block;
Described creeper tread feeding device comprises the planer-type crane of servomotor;
Lathe bed both sides are located at by described protector;
Described creeper tread frock comprises frock body, location-plate and projection, described frock body affixed with lathe bed in the middle part of, described projection is located at the middle part of described frock body, and described location-plate is affixed by the two side of bolt and projection,
Described left oil cylinder drives with described left pin positioning device and is connected, and described right oil cylinder drives with described right pin positioning device and is connected, and described hydraulic system is connected with described left oil cylinder, described right oil cylinder, and described controller controls the closed of described hydraulic system.
A kind of preferred version as double-pin digitlization pressing machine in the present invention: described protector comprises guide rail and safety door, described guide rail and ground affixed, described safety door is arranged on described guide rail.
A kind of preferred version as double-pin digitlization pressing machine in the present invention: the pipe fitting in described track pin feeding device and the angle of horizontal plane are 30 °.
Beneficial effect: double-pin digitlization pressing machine disclosed by the invention has following beneficial effect: one-time positioning, to be installed, the adjustment completing track pin press-in plate body and springback capacity press-fits.
Accompanying drawing explanation
Fig. 1 is the front view of double-pin digitlization pressing machine disclosed by the invention;
Fig. 2 is the top view of double-pin digitlization pressing machine disclosed by the invention;
Fig. 3 is the side view of double-pin digitlization pressing machine disclosed by the invention;
Fig. 4 is the structural representation of crawler belt;
Fig. 5 is the overall structural representation of lathe bed;
Fig. 6 is the structural representation of left pin positioning device;
Fig. 7 a and Fig. 7 b is the structural representation of creeper tread frock;
Fig. 8 a and Fig. 8 b is the structural representation of pressure head assembly;
Fig. 9 is the structural representation of right pin positioning device;
Wherein:
The left oil cylinder of 1-lathe bed assembly 2-
3-left pin positioning device 4-creeper tread feeding device
5-creeper tread frock 6-pressure head assembly
The right oil cylinder of 7-right pin positioning device 8-
9-hydraulic system 10-controller
11-protector 12-track pin feeding device
13-track pin 14-track plate
101-first front rack 102-second front rack
103-tail-bracket 104-lathe bed
301,402-connecting rod 302,401-sliding sleeve
303-groove 304,404-installing plate
The left push rod 306 of 305-, 403-base
501-frock body 502-location-plate
503-projection 601-pressure head body
602-oil cylinder 603-baffle plate
604-locating piece 605-slide block
Detailed description of the invention:
Below the specific embodiment of the present invention is described in detail.
As shown in Fig. 1 ~ Fig. 3, Fig. 5 ~ Fig. 9, double-pin digitlization pressing machine, comprise lathe bed assembly 1, left oil cylinder 2, left pin positioning device 3, creeper tread feeding device 4, creeper tread frock 5, pressure head assembly 6, right pin positioning device 7, right oil cylinder 8, hydraulic system 9, controller 10, protector 11, track pin feeding device 12
Lathe bed assembly 1 comprises the first front rack 101, second front rack 102, tail-bracket 103 and lathe bed 104, first front rack 101, second front rack 102 and tail-bracket 103 are fixed in the upper surface of lathe bed 104, first front rack 101 is connected with the second front rack 102, and bed body 104 touches with ground; Lathe bed assembly 1 adopts common Q 235 welded-steel plate construction, horizontal square chest form.
Left pin positioning device 3 comprises connecting rod 301, left push rod 305, installing plate 304, sliding sleeve 302 and base 306, base 306 is affixed with bed body upper surface, the upper surface of base 306 is fixedly connected with connecting rod 301, the two ends of connecting rod 301 are equipped with through hole, the embedded sliding sleeve 302 of through hole, sliding sleeve 302 is provided with groove 303, the external left push rod 305 in middle part of connecting rod 301 with the side of the madial wall of through hole, left push rod 305 is provided with installing plate 304 near connecting rod 301 place, and the end of left push rod 305 is conical structure; The Main Function of left pin positioning device has been press-fiting of springback capacity, is delivered to by pressure workpiece by the active force of left oil cylinder 2, and passes through the top tip structure of the left push rod 305 in left pushing mechanism, complete the location of track pin by left push rod 305;
Right pin positioning device 7 comprises connecting rod 402, installing plate 404, base 403 and sliding sleeve 401, base 403 is affixed with lathe bed 104 upper surface, base 403 is connected with installing plate 404, and installing plate 404 is affixed with connecting rod 402, and the outer surface of connecting rod 402 and the inner surface of installing plate 404 are provided with sliding sleeve 401; The function will with track pin press-in track plate of right pin positioning device, is delivered to the active force of right oil cylinder 8 by pressure workpiece by right push rod 402, and is pushed away the top tip structure of 305 by a left side, complete the location of track pin;
Track pin feeding device 12 comprises bin and multiple pipe fitting being tiltedly located at bin inside, and the angle of pipe fitting and horizontal plane is 30 °, pipe fitting and the mode Joint of bin inwall by welding;
Pressure head assembly 6 comprises pressure head body 601, oil cylinder 602, slide block 605, baffle plate 603, locating piece 604, the top of pressure head assembly 6 is located at by oil cylinder 602, baffle plate 603 is located at the both sides of pressure head assembly 6, pressure head body 601 is located at the bottom of pressure head assembly 6, slide block 605 is located at the middle part of pressure head assembly 6, and locating piece 604 is located between baffle plate 603 and slide block 605; The effect of pressure head assembly 6 ensures that track pin is in original position with press-fit in process, the location on angle and height.The sequentially-operating of it and right pushing mechanism be pressure head move down locate-right pushing mechanism withstands-right pushing mechanism unclamps-pressure head lifts and unclamp;
Creeper tread feeding device 4 comprises the planer-type crane of servomotor, and the top of lathe bed 104 is located at by planer-type crane;
Lathe bed 104 both sides are located at by protector 11;
Creeper tread frock 5 comprises frock body 501, location-plate 502 and projection 503, and frock body 501 is fixed in the middle part of lathe bed 104, and projection 503 is located at the middle part of frock body 501, and location-plate 502 is affixed by the two side of bolt and projection 503,
Left oil cylinder 2 drives with left pin positioning device 3 and is connected, and right oil cylinder 8 drives with right pin positioning device 7 and is connected, and hydraulic system 9 is connected with left oil cylinder 2, right oil cylinder 8, closing of controller 10 (as PLC) hydraulic control system 9.The effect of left oil cylinder and right oil cylinder mainly promotes track pin press-in creeper tread.Hydraulic system 9 mainly forms: the compositions such as motor, hydraulic pump, fuel tank assembly, cleaner, reversal valve, overflow valve.Power set: the mechanical energy that motor exports is converted to oil liquid pressure energy by supply hydraulic system pressure, thus promotes whole hydraulic work system.Stress control: by adopting constant displacement pump fuel feeding, regulates required pressure with overflow valve, and keeps constant.Speed regulating control: the speed being changed executive component by choke valve speed governing.Direction controlling: the traffic direction being changed cylinder part by adoption rate direction valve.
In the present embodiment, protector 11 comprises guide rail and safety door, guide rail and ground affixed, safety door is arranged on guide rail.The effect of safety door mainly prevents adding parts splashing in man-hour and hurts sb.'s feelings.
Fig. 4 is the structural representation of crawler belt, and crawler main will comprise track plate 14 and play the track pin 13 of connection function.
Above embodiments of the present invention are elaborated.But the present invention is not limited to above-mentioned embodiment, in the ken that art those of ordinary skill possesses, can also make a variety of changes under the prerequisite not departing from present inventive concept.
Claims (3)
1. double-pin digitlization pressing machine, it is characterized in that, comprise lathe bed assembly, left oil cylinder, left pin positioning device, creeper tread feeding device, creeper tread frock, pressure head assembly, right pin positioning device, right oil cylinder, hydraulic system, controller, protector, track pin feeding device
Described lathe bed assembly comprises the first front rack, the second front rack, tail-bracket and lathe bed, and described first front rack, described second front rack and described tail-bracket are fixed in the upper surface of described lathe bed, and described first front rack is connected with described second front rack;
Described left pin positioning device comprises connecting rod, left push rod, installing plate, sliding sleeve and base, described base and bed body upper surface affixed, the upper surface of described base is fixedly connected with described connecting rod, the two ends of described connecting rod are equipped with through hole, the embedded described sliding sleeve of through hole, the side of the madial wall of described sliding sleeve and described through hole is provided with groove, the external left push rod in middle part of described connecting rod, described left push rod is provided with installing plate near described connecting rod place, and the end of left push rod is conical structure;
Described right pin positioning device comprises connecting rod, installing plate, base and sliding sleeve, described base and lathe bed upper surface affixed, described base is connected with described installing plate, described installing plate and described connecting rod affixed, the inner surface of described connecting rod outer surface and described installing plate is provided with sliding sleeve;
Described track pin feeding device comprises bin and multiple pipe fitting being tiltedly located at bin inside;
Described pressure head assembly comprises pressure head body, oil cylinder, slide block, baffle plate, locating piece, the top of pressure head assembly is located at by described oil cylinder, described baffle plate is located at the both sides of pressure head assembly, described pressure head body is located at the bottom of pressure head assembly, described slide block is located at the middle part of pressure head assembly, and described locating piece is located between described baffle plate and described slide block;
Described creeper tread feeding device comprises the planer-type crane of servomotor;
Lathe bed both sides are located at by described protector;
Described creeper tread frock comprises frock body, location-plate and projection, described frock body affixed with lathe bed in the middle part of, described projection is located at the middle part of described frock body, and described location-plate is affixed by the two side of bolt and projection,
Described left oil cylinder drives with described left pin positioning device and is connected, and described right oil cylinder drives with described right pin positioning device and is connected, and described hydraulic system is connected with described left oil cylinder, described right oil cylinder, and described controller controls the closed of described hydraulic system.
2. double-pin digitlization pressing machine as claimed in claim 1, it is characterized in that, described protector comprises guide rail and safety door, described guide rail and ground affixed, described safety door is arranged on described guide rail.
3. double-pin digitlization pressing machine as claimed in claim 1, it is characterized in that, the pipe fitting in described track pin feeding device and the angle of horizontal plane are 30 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410664714.2A CN104493460A (en) | 2014-11-19 | 2014-11-19 | Double-pin digital pressing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410664714.2A CN104493460A (en) | 2014-11-19 | 2014-11-19 | Double-pin digital pressing machine |
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CN104493460A true CN104493460A (en) | 2015-04-08 |
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Family Applications (1)
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CN201410664714.2A Pending CN104493460A (en) | 2014-11-19 | 2014-11-19 | Double-pin digital pressing machine |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107717403A (en) * | 2017-09-22 | 2018-02-23 | 石家庄旭东机械制造有限公司 | Cold charge machine |
CN109531103A (en) * | 2018-12-25 | 2019-03-29 | 北京北方车辆集团有限公司 | A kind of press-loading process equipment of vehicle plate body assembly |
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US20030217454A1 (en) * | 2002-05-21 | 2003-11-27 | Maguire Roy L. | Method and apparatus for installing links on an endless track chain |
CN201711735U (en) * | 2010-06-07 | 2011-01-19 | 济宁精锐液压有限公司 | Device for assembly and disassembly of excavator crawler connecting pin |
CN201752835U (en) * | 2010-08-03 | 2011-03-02 | 天津建筑机械厂 | Special tool for down-line pressing crawler pin of earthmover |
CN202934317U (en) * | 2012-11-16 | 2013-05-15 | 玉柴重工(常州)有限公司 | Pin shaft pressing tool for crawler belt |
CN203211415U (en) * | 2013-03-12 | 2013-09-25 | 杭州欧圣链传动有限公司 | Single-row roller chain |
CN103523107A (en) * | 2013-10-15 | 2014-01-22 | 内蒙古第一机械集团有限公司 | Method for pressing and installing rubber caterpillar band plate bodies in two directions |
CN203779076U (en) * | 2014-03-25 | 2014-08-20 | 河北宣化工程机械股份有限公司 | Pressing machine for caterpillar track pin shaft of bulldozer |
-
2014
- 2014-11-19 CN CN201410664714.2A patent/CN104493460A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030217454A1 (en) * | 2002-05-21 | 2003-11-27 | Maguire Roy L. | Method and apparatus for installing links on an endless track chain |
CN201711735U (en) * | 2010-06-07 | 2011-01-19 | 济宁精锐液压有限公司 | Device for assembly and disassembly of excavator crawler connecting pin |
CN201752835U (en) * | 2010-08-03 | 2011-03-02 | 天津建筑机械厂 | Special tool for down-line pressing crawler pin of earthmover |
CN202934317U (en) * | 2012-11-16 | 2013-05-15 | 玉柴重工(常州)有限公司 | Pin shaft pressing tool for crawler belt |
CN203211415U (en) * | 2013-03-12 | 2013-09-25 | 杭州欧圣链传动有限公司 | Single-row roller chain |
CN103523107A (en) * | 2013-10-15 | 2014-01-22 | 内蒙古第一机械集团有限公司 | Method for pressing and installing rubber caterpillar band plate bodies in two directions |
CN203779076U (en) * | 2014-03-25 | 2014-08-20 | 河北宣化工程机械股份有限公司 | Pressing machine for caterpillar track pin shaft of bulldozer |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107717403A (en) * | 2017-09-22 | 2018-02-23 | 石家庄旭东机械制造有限公司 | Cold charge machine |
CN109531103A (en) * | 2018-12-25 | 2019-03-29 | 北京北方车辆集团有限公司 | A kind of press-loading process equipment of vehicle plate body assembly |
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