CN204771472U - Machine is screwed up with being total to rail pipe biax to diesel engine - Google Patents

Machine is screwed up with being total to rail pipe biax to diesel engine Download PDF

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Publication number
CN204771472U
CN204771472U CN201520321240.1U CN201520321240U CN204771472U CN 204771472 U CN204771472 U CN 204771472U CN 201520321240 U CN201520321240 U CN 201520321240U CN 204771472 U CN204771472 U CN 204771472U
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CN
China
Prior art keywords
screwing
clamp
supporting
cylinder
sleeve
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.)
Withdrawn - After Issue
Application number
CN201520321240.1U
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Chinese (zh)
Inventor
姜宁
边群星
韦统彬
陈凯
高坤
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.)
Shandong Zhongche TONGLIDA Intelligent Machinery Co. Ltd.
Original Assignee
SHANDONG TONGLIDA INTELLIGENT MACHINERY CO Ltd
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 SHANDONG TONGLIDA INTELLIGENT MACHINERY CO Ltd filed Critical SHANDONG TONGLIDA INTELLIGENT MACHINERY CO Ltd
Priority to CN201520321240.1U priority Critical patent/CN204771472U/en
Application granted granted Critical
Publication of CN204771472U publication Critical patent/CN204771472U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a machine is screwed up with being total to rail pipe biax to diesel engine belongs to the equipment of screwing up, and its structure includes that the fuselage screws up the device on, screws up device, follow -up supporting mechanism, clamping mechanism, controller and display element down, screw up the device on, screw up device, follow -up supporting mechanism, clamping mechanism, controller and display element down and set up on the fuselage respectively, the top of screwing up the device down is equipped with the follow -up supporting mechanism, and the follow -up supporting mechanism is screwed up on and is equipped with clamping mechanism between the device, controller and display element screw up the device on with respectively, screw up device, follow -up supporting mechanism and clamping mechanism electricity down and be connected. Compared with the prior art, the utility model discloses a machine is screwed up with being total to rail pipe biax to diesel engine has and tightens under the prerequisite of precision guaranteeing, has lightened workman's intensity of labour, has reduced the labor cost, has improved characteristics such as work efficiency, therefore has fine popularization and application and be worth.

Description

A kind of use for diesel engine common rail pipe twin shaft tightening machine
Technical field
The utility model relates to a kind of tightening device, especially a kind of use for diesel engine common rail pipe twin shaft tightening machine.
Background technology
Common-rail technology refers in the closed-loop system that high-pressure oil pump, pressure sensor and electronic control unit (ECU) form, by the generation of expulsion pressure and course of injection a kind of fuel system completely separate from each other, by high-pressure oil pump, high pressure fuel is transported to common rail pipe, by realizing the oil pressure in common rail pipe accurately controlling, the rotating speed of high pressure pipe pressure size and engine is had nothing to do, significantly can reduce the change of Fuel Injection Mechanism of Diesel Engine pressure with engine speed.
Fuel pressure produces by common rail system and fuel oil injection is separated, and common rail system opens the new way reducing diesel engine emissions and noise.Common-rail technology has made the response of diesel engine and driver comfort reach petrol engine level, and it has significant fuel economy and low emission characteristic simultaneously.
But, due to the polymorphic structure of common rail pipe and rail pressure sensor, the pressure sensor of common rail pipe and the assembly method of plug, the at present still main employing mode of manually tightening.The mode of manually tightening, cause the labour intensity of workman large, the labor cost of enterprise is too high, the inferior problem of inefficiency.
Utility model content
Technical assignment of the present utility model provides a kind of use for diesel engine common rail pipe twin shaft tightening machine for above-mentioned deficiency of the prior art, this a kind of use for diesel engine common rail pipe twin shaft tightening machine has under the prerequisite of precision is tightened in guarantee, alleviate the labour intensity of workman, reduce labor cost, improve the feature of operating efficiency.
The utility model solves the technical scheme that its technical problem adopts: it comprises fuselage, upper device for screwing up, lower device for screwing up, follow-up supporting mechanism, clamp system, controller and display unit, described upper device for screwing up, lower device for screwing up, follow-up supporting mechanism, clamp system, controller and display unit are separately positioned on fuselage, the top of described lower device for screwing up is provided with follow-up supporting mechanism, clamp system is provided with between follow-up supporting mechanism and upper device for screwing up, described controller and display unit respectively with upper device for screwing up, lower device for screwing up, follow-up supporting mechanism and clamp system electrical connection.
Described lower device for screwing up comprise tighten axle, drive tighten that axle rotates servomotor, drive tighten axle movement move up and down cylinder, described axle of tightening is connected with servomotor, be placed in horizontal installing plate, horizontal installing plate is connected with vertical installing plate is vertical, and be provided with two reinforcement gussets, the first slide block is connected in the middle part of vertical installing plate, first skid connects the first slide rail, the first baffle plate is separately installed with at the two ends up and down of the first slide rail, first baffle plate outside is provided with the first nylon cushion pad, first slide rail is arranged in the gathering sill of guide plate, the side of guide plate is provided with cylinder saddle, cylinder saddle is installed one and move up and down cylinder, the piston rod moving up and down cylinder is connected with cylinder connector, cylinder connector embeds in the groove of bearing, bearing is arranged on the side of vertical installing plate, described guide plate is connected with the installing plate on fuselage.
Described upper device for screwing up is identical with the version of lower device for screwing up, and installation direction is contrary, and described upper device for screwing up is arranged on the upper mount pad of fuselage.
Workpiece of the present utility model is common rail pipe assembly, comprises common rail pipe body, rail pressure sensor and interior hexagonal plug, and the top of rail pressure sensor is sensor threads, and middle part is sensor outer-hexagonal, and bottom is plastic body.Common rail pipe body has two kinds: there is boss at a kind of middle part, and another kind does not have boss.There is fixed feet at the back of two kinds of common rail pipe bodies.Interior hexagonal plug top is hexagonal in plug, and outside is plug screw thread.
The utility model is sensor threads for the top of rail pressure sensor, middle part is sensor outer-hexagonal, bottom is the polymorphic structure feature of plastic body, devise stop sleeve, hexagonal in the sleeve that the top of described stop sleeve is provided with the sensor outer-hexagonal of supporting rail pressure sensor, be provided with the cavity holding rail pressure sensor plastic body in sleeve below hexagonal, in order to prevent rail pressure sensor plastic body from colliding, the cavity bottom in stop sleeve is provided with nylon cushion.
For adapting to the situation that in rundown process, rail pressure sensor rises along with tightening of sensor threads, the utility model devises follow-up supporting mechanism.
Described follow-up supporting mechanism comprises two adjustable type hydraulic type buffers, be installed on supporting seat on the second slide block and stop sleeve, a bearing block is provided with in the hole of supporting seat one end, bearing block connects stop sleeve by a pair taper roll bearing, the lower end of stop sleeve is provided with sleeve outer-hexagonal, and lock with two round nuts, the other end of supporting seat installs the second slide block, second skid is connected on the second slide rail, second slide rail is arranged on the installing plate of fuselage, described installing plate is arranged on the lower mount pad of fuselage, in the upper end of the second slide rail, second baffle is installed, second baffle outside is provided with the second nylon cushion pad, adjustable type hydraulic type buffer is provided with in the below of supporting seat, adjustable type hydraulic type buffer is rack-mount, support installing is on the installing plate of fuselage, the sleeve outer-hexagonal of described stop sleeve lower end matches with external hexagonal sleeve, and described external hexagonal sleeve is arranged on lower device for screwing up, match with the rail pressure sensor of common rail pipe assembly in described stop sleeve top.The part that adjustable type hydraulic type buffer promotes on it in the process that rail pressure sensor rises along with tightening of sensor threads rises along with tightening of sensor threads.
Hexagonal in the sleeve that the top of described stop sleeve is provided with the sensor outer-hexagonal of supporting rail pressure sensor, is provided with the cavity holding rail pressure sensor plastic body below hexagonal in sleeve.
Cavity bottom in described stop sleeve is provided with nylon cushion.Collide to prevent rail pressure sensor plastic body.
The utility model is provided with sleeve outer-hexagonal for the lower end of stop sleeve, and interior hexagonal plug top is the situation of hexagonal in plug, and the shaft end of tightening of lower device for screwing up connects an external hexagonal sleeve, and the shaft end of tightening of upper device for screwing up connects Hexagonal jacket in.
The utility model has two kinds for common rail pipe body: there is boss at a kind of middle part, and another kind does not have boss, and there is the situation of fixed feet at the back of two kinds of common rail pipe bodies, devises clamp system.
Described clamp system comprise base, middle clamp, base bilateral symmetry arrange two clamping cylinders and clamp shaft, described floor installation is in fuselage on mount pad, base bilateral symmetry arranges two clamping cylinders, clamping cylinder is arranged on cylinder mounting plate, cylinder mounting plate is connected on base by pillar, the piston rod of clamping cylinder connects floating junction, floating junction connects a clamp shaft, clamp shaft is slidably connected in lining, clamping the tip of the axis is provided with the 3rd nylon cushion pad, lining is placed in the hole of base, the middle part of base is provided with big groove, the tight block of therebetween is loaded in big groove, the inside of middle clamp is provided with little groove, the two ends up and down of middle clamp are arranged in upper bracket and undersetting respectively, upper bracket and undersetting are arranged on the top and bottom of base respectively.
When middle part does not have the common rail pipe body of boss when clamping, the fixed feet of common rail pipe body is placed in the little groove of middle clamp; When there is the common rail pipe body of boss at middle part when clamping, before clamping, middle clamp is taken off, the boss of common rail pipe body is placed in the big groove of base.
First proximity switch support is installed below the base of clamp system described in the utility model, in the first proximity switch support, loads the first proximity switch; The upper mount pad of described fuselage is provided with the second proximity switch support, the second proximity switch is loaded in second proximity switch support, at the frontal plane of installing plate, the 3rd proximity switch support is installed, the 3rd proximity switch is loaded in 3rd proximity switch support, above the 3rd proximity switch support, be provided with the 4th proximity switch support, in the 4th proximity switch support, load the 4th proximity switch.
A kind of use for diesel engine common rail pipe twin shaft tightening machine of the present utility model compared to the prior art, there is following outstanding beneficial effect: under the prerequisite of precision is tightened in guarantee, alleviate the labour intensity of workman, reduce labor cost, improve the features such as operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is left view of the present utility model.
Fig. 4 is top view of the present utility model.
Fig. 5 is the structural representation of follow-up supporting mechanism in the utility model.
Fig. 6 is the front view of follow-up supporting mechanism in the utility model.
Fig. 7 is the left view of follow-up supporting mechanism in the utility model.
Fig. 8 is the top view of follow-up supporting mechanism in the utility model.
Fig. 9 is the structural representation of clamp system in the utility model.
Figure 10 is the front view of clamp system in the utility model.
Figure 11 is the left view of clamp system in the utility model.
Figure 12 is the top view of clamp system in the utility model.
Figure 13 is the structural representation of lower device for screwing up in the utility model.
Figure 14 is the front view of lower device for screwing up in the utility model.
Figure 15 is the left view of lower device for screwing up in the utility model.
Figure 16 is the top view of lower device for screwing up in the utility model.
Figure 17 is the structural representation that in the utility model, workpiece has the common rail pipe assembly of boss.
Figure 18 be in the utility model workpiece without the structural representation of the common rail pipe assembly of boss.
In figure, 1-follow-up supporting mechanism, 2-clamp system, 3-common rail pipe assembly, device for screwing up under 4-, the upper device for screwing up of 5-, 6-fuselage, 7-controller, 8-display unit, Hexagonal jacket in 9-, 10-external hexagonal sleeve, 101-supporting seat, 102-bearing block, 103-stop sleeve, hexagonal in 1031-sleeve, 1032-cavity, 1033-sleeve outer-hexagonal, 104-second baffle, 105-second nylon cushion pad, 106-second slide block, 107-second slide rail, 108-adjustable type hydraulic type buffer, 109-support, 110-round nut, 111-taper roll bearing, 112-nylon cushion, 201-base, 2011-big groove, 202-pillar, 203-cylinder mounting plate, 204-floating junction, 205-clamping cylinder, 206-upper bracket, clamp in the middle of 207-, the little groove of 2071-, 208-undersetting, 209-lining, 210-first proximity switch support, 211-first proximity switch, 212-clamp shaft, 213-the 3rd nylon cushion pad, 301-common rail pipe body, 302-rail pressure sensor, hexagonal plug in 303-, 304-boss, 305-fixed feet, 306-sensor outer-hexagonal, 307-plastic body, 308-sensor threads, hexagonal in 309-plug, 310-plug screw thread, 401-guide plate, 402-indulges installing plate, 403-bearing, 404-cylinder connector, 405-cylinder saddle, 406-moves up and down cylinder, 407-servomotor, 408-tightens axle, 409-strengthens gusset, the horizontal installing plate of 410-, 411-first slide rail, 412-first baffle plate, 413-first nylon cushion pad, 414-first slide block, 415-tablet, 601-second proximity switch support, 602-second proximity switch, 603-installing plate, mount pad in 604-, 605-the 3rd proximity switch support, 606-the 3rd proximity switch, 607-the 4th proximity switch support, 608-the 4th proximity switch, the upper mount pad of 609-, mount pad under 610-, 801-cantilever bearing, 802-display frame, 803-display screen.
Detailed description of the invention
With reference to Figure of description 1 to accompanying drawing 18, a kind of use for diesel engine common rail pipe twin shaft tightening machine of the present utility model is described in detail below.
A kind of use for diesel engine common rail pipe twin shaft tightening machine of the present utility model, its structure comprises fuselage 6, lower device for screwing up 4, upper device for screwing up 5, follow-up supporting mechanism 1, clamp system 2, controller 7 and display unit 8, the top of described lower device for screwing up 4 is provided with follow-up supporting mechanism 1, is provided with clamp system 2 between follow-up supporting mechanism 1 and upper device for screwing up 5; Described follow-up supporting mechanism 1 comprises two adjustable type hydraulic type buffers 108, be installed on supporting seat 101 on the second slide block 106 and stop sleeve 103; Described clamp system 2 comprise base 201, middle clamp 207, base 201 bilateral symmetry arrange two clamping cylinders 205 and clamp shaft 212; Described lower device for screwing up 4 comprise tighten axle 408, drive tighten that axle 408 rotates servomotor 407, drive tighten axle 408 movement move up and down cylinder 406.
Workpiece of the present utility model is common rail pipe assembly 3, comprises common rail pipe body 301, rail pressure sensor 302 and interior hexagonal plug 303, and the top of rail pressure sensor 302 is sensor threads 308, and middle part is sensor outer-hexagonal 306, and bottom is plastic body 307.Common rail pipe body 301 has two kinds: there is boss 304 at a kind of middle part, and another kind does not have boss.There is fixed feet 305 at the back of two kinds of common rail pipe bodies.Interior hexagonal plug 303 top is hexagonal 309 in plug, and outside is plug screw thread 310.
A bearing block 102 is provided with in supporting seat 101 1 stomidium of follow-up supporting mechanism 1 described in the utility model, bearing block 102 connects stop sleeve 103 by a pair taper roll bearing 111, the lower end of stop sleeve 103 is provided with sleeve outer-hexagonal 1033, and lock with two round nuts 110, the other end of supporting seat 101 installs one second slide block 106, second slide block 106 is slidably connected on the second slide rail 107, second slide rail 107 is arranged on the installing plate 603 of fuselage 6, in the upper end of the second slide rail 107, second baffle 104 is installed, second baffle 104 outside is provided with the second nylon cushion pad 105, adjustable type hydraulic type buffer 108 is provided with in the below of supporting seat 101, adjustable type hydraulic type buffer 108 is arranged on support 109, support 109 is arranged on the installing plate 603 of fuselage 6.In the process that rail pressure sensor 302 rises along with tightening of screw thread, adjustable type hydraulic type buffer 108 part promoted on it rises along with tightening of screw thread.
The base 201 of clamp system 2 described in the utility model is arranged on the middle mount pad 604 of fuselage 6, base 201 bilateral symmetry arranges two clamping cylinders 205, clamping cylinder 205 is arranged on cylinder mounting plate 203, cylinder mounting plate 203 is connected on base 201 by pillar 202, the piston rod of clamping cylinder 205 connects a floating junction 204, floating junction 204 connects a clamp shaft 212, clamp shaft 212 is slidably connected in lining 209, the end of clamp shaft 212 is provided with the 3rd nylon cushion pad 213, lining 209 is placed in the hole of base 201, the middle part of base 201 loads middle clamp 207, the inside of middle clamp is provided with little groove 2071, the two ends up and down of middle clamp 207 are arranged in upper bracket 206 and undersetting 208 respectively, upper bracket 206 and undersetting 208 are arranged on the top and bottom of base 201 respectively.
Base 201 described in the utility model is provided with big groove 2011, and described middle clamp 207 is provided with little groove 2071; When middle part does not have the common rail pipe body 301 of boss when clamping, the fixed feet 305 of common rail pipe body 301 is placed in the little groove 3071 of middle clamp 307; When there is the common rail pipe body 301 of boss 304 at middle part when clamping, before clamping, middle clamp 207 is taken off, the boss of common rail pipe body 301 is placed in the big groove 2011 of base 201.
The shaft end of tightening of the lower device for screwing up 4 described in the utility model pin connects an external hexagonal sleeve 10, and the shaft end of tightening above tightening shaft device 5 connects Hexagonal jacket 9 in.
The base 201 of clamp system described in the utility model is provided with the first proximity switch support 210 below, the upper mount pad 609 of the fuselage 6 loaded described in the first proximity switch 211 in the first proximity switch support 210 is provided with the second proximity switch support 601, the second proximity switch 602 is loaded in second proximity switch support 601, at the frontal plane of installing plate 603, the 3rd proximity switch support 605 is installed, the 3rd proximity switch 606 is loaded in 3rd proximity switch support 605, the 4th proximity switch support 607 is provided with above the 3rd proximity switch support 605, the 4th proximity switch 608 is loaded in 4th proximity switch support 607.
Lower device for screwing up 4 described in the utility model, comprise and tighten axle 408, tightening axle 408 is placed in horizontal installing plate 410, horizontal installing plate 410 is connected with vertical installing plate 402 is vertical, and be provided with two reinforcement gussets 409, one first slide block 414 is connected in the middle part of vertical installing plate 402, first slide block 414 is slidably connected one first slide rail 411, the first baffle plate 412 is separately installed with at the two ends up and down of the first slide rail 411, first baffle plate 412 outside is provided with the first nylon cushion pad 413, first slide rail 411 is arranged in the gathering sill of guide plate 401, the side of guide plate 401 is provided with cylinder saddle 405, cylinder saddle 405 is installed one and move up and down cylinder 406, the piston rod moving up and down cylinder 406 is connected with cylinder connector 404, cylinder connector 404 embeds in the groove of bearing 403, bearing is arranged on the side of vertical installing plate 402, a tablet 415 is installed in the outside strengthening gusset 409 at, described upper device for screwing up 5 is identical with the version of lower device for screwing up 4, installation direction is contrary.
Display unit 8 described in the utility model, its cantilever bearing 801 one end is arranged on the upper plane of lathe bed 6, and the other end connects display frame 802, is provided with display screen 803 in display frame 802.Display screen 803 is for showing the size of screw-down torque and whether qualified.
The course of work of the present embodiment is as follows:
First rail pressure sensor 302 and interior hexagonal plug 303 are screwed into common rail pipe body 301 part not having boss 304 by operator, then the sensor outer-hexagonal 306 of rail pressure sensor 302 is put into the sleeve hexagonal 1031 of stop sleeve 103, and make the fixed feet 305 of common rail pipe body 301 be placed in the little groove 2071 of middle clamp 207, operator starts the machine, first proximity switch 211 senses workpiece, the clamping cylinder 205 of clamp system 2 promotes the 3rd nylon cushion pad 213 clamping work pieces on clamp shaft 212, upper device for screwing up 5 is tightened axle with the driven by servomotor of lower device for screwing up 4 and is rotated and advance under cylinder promotes, when upper device for screwing up 5 tighten Hexagonal jacket 9 on axle start twist in hexagonal plug 303 time, second proximity switch 602 senses the tablet on device for screwing up 5, the axle of tightening of upper device for screwing up 5 halts, this is tightened axle and to be tightened in by interior hexagonal plug 303 on common rail pipe body 301 and to stop operating, instantly when device for screwing up 4 external hexagonal sleeve 10 tightened on axle starts the sleeve outer-hexagonal 1033 of stubborn stop sleeve 103,3rd proximity switch 606 senses the tablet on lower device for screwing up 4, the axle pace of tightening of lower device for screwing up 4 slows down, when the 4th proximity switch 608 senses the tablet on lower device for screwing up 4, the axle of tightening of lower device for screwing up 4 halts, and this is tightened axle and rail pressure sensor 302 to be tightened on common rail pipe body 301 and to stop operating.Upper device for screwing up 5 returns original position with the axle of tightening of lower device for screwing up 4, and machine stops, and workpiece takes off by operator, enters subsequent processing.
The workpiece of the above-mentioned course of work is the common rail pipe assembly not having boss, when workpiece is the common rail pipe assembly having boss, first take off middle clamp 207 before operation, during place work piece, boss 304 is aimed at the big groove 2011 of base 201, other course of work is as above consistent described in the course of work.
Cited above embodiment is only for understanding the utility model; it is not the restriction to the technical scheme described by the utility model; the those of ordinary skill of related fields; on the basis of technical scheme described in claim; can also make multiple change or distortion, all equivalent changes or distortion all should be encompassed within claims of the present utility model.The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.

Claims (7)

1. a use for diesel engine common rail pipe twin shaft tightening machine, it is characterized in that: comprise fuselage, upper device for screwing up, lower device for screwing up, follow-up supporting mechanism, clamp system, controller and display unit, described upper device for screwing up, lower device for screwing up, follow-up supporting mechanism, clamp system, controller and display unit are separately positioned on fuselage, the top of described lower device for screwing up is provided with follow-up supporting mechanism, clamp system is provided with between follow-up supporting mechanism and upper device for screwing up, described controller and display unit respectively with upper device for screwing up, lower device for screwing up, follow-up supporting mechanism and clamp system electrical connection.
2. a kind of use for diesel engine common rail pipe twin shaft tightening machine according to claim 1, is characterized in that: described lower device for screwing up comprise tighten axle, drive tighten that axle rotates servomotor, drive tighten axle movement move up and down cylinder, described axle of tightening is connected with servomotor, be placed in horizontal installing plate, horizontal installing plate is connected with vertical installing plate is vertical, and be provided with two reinforcement gussets, the first slide block is connected in the middle part of vertical installing plate, first skid connects the first slide rail, the first baffle plate is separately installed with at the two ends up and down of the first slide rail, first baffle plate outside is provided with the first nylon cushion pad, first slide rail is arranged in the gathering sill of guide plate, the side of guide plate is provided with cylinder saddle, cylinder saddle is installed one and move up and down cylinder, the piston rod moving up and down cylinder is connected with cylinder connector, cylinder connector embeds in the groove of bearing, bearing is arranged on the side of vertical installing plate, described guide plate is connected with the installing plate on fuselage.
3. a kind of use for diesel engine common rail pipe twin shaft tightening machine according to claim 2, is characterized in that: described upper device for screwing up is identical with the version of lower device for screwing up, and installation direction is contrary, and described upper device for screwing up is arranged on the upper mount pad of fuselage.
4. a kind of use for diesel engine common rail pipe twin shaft tightening machine according to claim 1, is characterized in that: described follow-up supporting mechanism comprises two adjustable type hydraulic type buffers, be installed on supporting seat on the second slide block and stop sleeve, a bearing block is provided with in the hole of supporting seat one end, bearing block connects stop sleeve by a pair taper roll bearing, the lower end of stop sleeve is provided with sleeve outer-hexagonal, and lock with two round nuts, the other end of supporting seat installs the second slide block, second skid is connected on the second slide rail, second slide rail is arranged on the installing plate of fuselage, described installing plate is arranged on the lower mount pad of fuselage, in the upper end of the second slide rail, second baffle is installed, second baffle outside is provided with the second nylon cushion pad, adjustable type hydraulic type buffer is provided with in the below of supporting seat, adjustable type hydraulic type buffer is rack-mount, support installing is on the installing plate of fuselage, the sleeve outer-hexagonal of described stop sleeve lower end matches with external hexagonal sleeve, and described external hexagonal sleeve is arranged on lower device for screwing up, match with the rail pressure sensor of common rail pipe assembly in described stop sleeve top.
5. a kind of use for diesel engine common rail pipe twin shaft tightening machine according to claim 4, it is characterized in that: hexagonal in the sleeve that the top of described stop sleeve is provided with the sensor outer-hexagonal of supporting rail pressure sensor, is provided with the cavity holding rail pressure sensor plastic body below hexagonal in sleeve.
6. a kind of use for diesel engine common rail pipe twin shaft tightening machine according to claim 5, is characterized in that: the cavity bottom in described stop sleeve is provided with nylon cushion.
7. a kind of use for diesel engine common rail pipe twin shaft tightening machine according to claim 1, is characterized in that: described clamp system comprise base, middle clamp, base bilateral symmetry arrange two clamping cylinders and clamp shaft, described floor installation is in fuselage on mount pad, base bilateral symmetry arranges two clamping cylinders, clamping cylinder is arranged on cylinder mounting plate, cylinder mounting plate is connected on base by pillar, the piston rod of clamping cylinder connects floating junction, floating junction connects a clamp shaft, clamp shaft is slidably connected in lining, clamping the tip of the axis is provided with the 3rd nylon cushion pad, lining is placed in the hole of base, the middle part of base is provided with big groove, the tight block of therebetween is loaded in big groove, the inside of middle clamp is provided with little groove, the two ends up and down of middle clamp are arranged in upper bracket and undersetting respectively, upper bracket and undersetting are arranged on the top and bottom of base respectively.
CN201520321240.1U 2015-05-18 2015-05-18 Machine is screwed up with being total to rail pipe biax to diesel engine Withdrawn - After Issue CN204771472U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520321240.1U CN204771472U (en) 2015-05-18 2015-05-18 Machine is screwed up with being total to rail pipe biax to diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520321240.1U CN204771472U (en) 2015-05-18 2015-05-18 Machine is screwed up with being total to rail pipe biax to diesel engine

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Publication Number Publication Date
CN204771472U true CN204771472U (en) 2015-11-18

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104842150A (en) * 2015-05-18 2015-08-19 山东同力达智能机械有限公司 Double-shaft tightening machine of common rail tube for diesel engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104842150A (en) * 2015-05-18 2015-08-19 山东同力达智能机械有限公司 Double-shaft tightening machine of common rail tube for diesel engine

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: Huai Village Street Huaiyin District of Ji'nan city of Shandong Province, No. 73 250022

Patentee after: Shandong Zhongche TONGLIDA Intelligent Machinery Co. Ltd.

Address before: Huai Village Street Huaiyin District of Ji'nan city of Shandong Province, No. 73 250022

Patentee before: Shandong Tonglida Intelligent Machinery Co., Ltd.

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20151118

Effective date of abandoning: 20171114