CN209598289U - A kind of connecting rod modified clamping device - Google Patents
A kind of connecting rod modified clamping device Download PDFInfo
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- CN209598289U CN209598289U CN201822063830.5U CN201822063830U CN209598289U CN 209598289 U CN209598289 U CN 209598289U CN 201822063830 U CN201822063830 U CN 201822063830U CN 209598289 U CN209598289 U CN 209598289U
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- fixedly connected
- rail
- connecting rod
- slide
- hydraulic stem
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Abstract
The utility model discloses a kind of connecting rod modified clamping devices, it is related to Machining of Connecting Rod technical field, including pedestal, horizontal slide rail is fixedly connected on the pedestal, the slide for two symmetrical configurations that are slidably connected in the horizontal slide rail, the slide side is provided with threaded hole and is connected in horizontal slide rail by fastening screw, clamping device and positioning mechanism are fixedly connected on the slide, the utility model structure is simple, it is convenient to operate, by the way that horizontal slide rail is arranged, longitudinal slide rail, fan-shaped guide rail, it may be implemented to adjust slide, fan-shaped guide rail, the distance between arc cleft hand, to be suitable for the clamping of various sizes of connecting rod, by the way that hydraulic stem one is arranged, hydraulic stem three realizes the coarse adjustment of distance and fine adjustment rotation between arc cleft hand, by the way that positioning mechanism is arranged, stability is obtained when improving clamping connecting rod, practicability is high, maintenance side Just, it improves work efficiency.
Description
Technical field
The utility model relates to connecting rod technology fields, and in particular to a kind of connecting rod modified clamping device.
Background technique
Crankshaft-link rod is to connect the crankshaft and piston of automobile engine for transmitting the component of power, and crankshaft-link rod is by connecting rod
It is constituted with two portion paired of connecting rod cap, the top of connecting rod is equipped with the bush hole for assembling bushing, is equipped with half slit bamboo or chopped wood below connecting rod
Groove for assembling bearing shell is known as bar watt slot, and the threaded hole that two sides of the bar watt slot are additionally provided with for connecting bolt is known as spiral shell
Hole is corresponding to it, and the upper surface of connecting rod cap is equipped with half slit bamboo or chopped wood and is known as cover tile slot and for sliding through spiral shell for assembling the groove of bearing shell
The step through-hole of bolt is known as platform perforation；Connecting rod and two portion paired of connecting rod cap are spelled after being bolted by bar watt slot and cover tile slot
It closes the hole formed and is known as bearing shell conjunction symbol hole.
It needs to carry out crankshaft-link rod milling face after machine-shaping, improves surface accuracy, need to carry out using clamping device
Positioning, various sizes of connecting rod need different clamping devices, therefore are badly in need of a practicability height, can clamp sizes
Clamping device.
Chinese patent application is that CN107932136A discloses a kind of connecting rod two end positioning device simultaneously, including bottom plate and sets
Vertical gripper shoe on bottom plate further includes driving cylinder and end positioning support block and pressure plate structure, the end positioning branch
Bracer is located in vertical gripper shoe, and interlinking lever end positioning groove is equipped with above the positioning support block of end, and the pressure plate structure includes
It is hinged in vertical gripper shoe in the middle part of big end clamp plate and small end clamp plate, the big end clamp plate and small end clamp plate, big end clamp plate
One end is corresponding with connecting rod tip, and small end clamp plate one end is corresponding with wrist-pin end of connecting rod, the big end clamp plate other end and mandril one
End is connected, and the small end clamp plate other end is connected with drive rod one end, and the mandril other end and the drive rod other end pass through connecting plate
It is connected, the advantages of connecting plate is connected with the piston rod of driving cylinder, the device is: accurate positioning is reliable, raising processing efficiency, but
The positioning of not applicable sizes, practicability also can further improve.
Utility model content
It is caused by the prior art to solve the purpose of this utility model is to provide a kind of connecting rod modified clamping device
Above-mentioned defects.
A kind of connecting rod modified clamping device, including pedestal are fixedly connected with horizontal slide rail on the pedestal, described laterally sliding
The slide for two symmetrical configurations that are slidably connected on rail, the slide side are provided with threaded hole and are connected to transverse direction by fastening screw
On sliding rail, clamping device and positioning mechanism are fixedly connected on the slide；
The clamping device includes the longitudinal slide rail being fixedly connected on slide, is slidably connected in the longitudinal slide rail two
The identical fan-shaped guide rail of structure, the sector guide rail includes integrally formed arc-shaped guide rail and straight rail, and the straight rail is slidably connected
In in longitudinal slide rail, the straight rail side is provided with screw hole and is connected in longitudinal slide rail by fastening screw, and the arc is led
It is provided with sliding slot on rail, slips slide bar in the sliding slot, the slide bar bottom end is fixedly connected with limit film, and the slide bar is fixedly connected on
On sliding block, arc cleft hand is rotatablely connected on the sliding block, the sliding block lower end is fixedly connected with one end of connecting rod, the connecting rod it is another
One end is articulated with the center of straight rail, and one bottom end of hydraulic stem, the other end of the hydraulic stem one are fixedly connected in the straight rail
It is fixedly connected on connecting rod；
The positioning mechanism includes the sliding rail being fixed on slide, and be slidably connected disk on the sliding rail, on the disk
The T-slot there are three symmetrical configuration is opened, is fixedly connected with spring in the T-slot, the spring other end is fixedly connected T-shaped
Locating rod, be provided with hydraulic stem slot on the sliding rail, hydraulic stem two be fixedly connected in the hydraulic stem slot, the hydraulic stem two
One end is fixedly connected with disk.
Preferably, it is fixedly connected with vertical plate on the sliding block, the bottom end of hydraulic stem three, the liquid are fixedly connected on the vertical plate
Three top of compression bar is articulated with the outside of arc cleft hand.
Preferably, rubber sheet gasket is fixedly connected on the arc cleft hand.
Preferably, well is provided on the pedestal.
Preferably, the hinged universal wheel of the base bottom.
Utility model has the advantages that structure is simple, it is convenient to operate, by the way that horizontal slide rail, longitudinal slide rail, sector is arranged
Guide rail may be implemented to adjust the distance between slide, fan-shaped guide rail, arc cleft hand, to be suitable for various sizes of connecting rod
Clamping realizes the coarse adjustment of distance and fine adjustment between arc cleft hand by setting hydraulic stem one, hydraulic stem three and rotates, passes through
Positioning mechanism is set, stability is obtained when improving clamping connecting rod, practicability is high, and it is easy to maintain, it improves work efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of fan-shaped guide rail in the utility model.
Fig. 3 is the structural schematic diagram of positioning mechanism in the utility model.
Fig. 4 is the position view of the T-slot and locating rod in the positioning mechanism of the utility model.
Wherein, 1- pedestal, 2- horizontal slide rail, 3- slide, 4- clamping device, 5- positioning mechanism, 6- sector guide rail, 7- arc
Guide rail, 8- straight rail, 9- sliding slot, 10- slide bar, 11- sliding block, 12- arc cleft hand, 13- connecting rod, 14- hydraulic stem one, 15- sliding rail,
16- disk, 17-T shape slot, 18- spring, 19- locating rod, 20- hydraulic stem slot, 21- hydraulic stem two, 22- vertical plate, 23- hydraulic stem
Three, 24- rubber sheet gasket, 25- well, 26- longitudinal slide rail, 27- limit film.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figures 1 to 4, a kind of connecting rod modified clamping device, including pedestal 1 are fixedly connected on the pedestal 1
Horizontal slide rail 2, the slide 3 for two symmetrical configurations that are slidably connected in the horizontal slide rail 2,3 side of slide is provided with threaded hole
And be connected in horizontal slide rail 2 by fastening screw, clamping device 4 and positioning mechanism 5 are fixedly connected on the slide 3；
The clamping device 4 includes the longitudinal slide rail 26 being fixedly connected on slide 3, is slided in the longitudinal slide rail 26
The identical fan-shaped guide rail 6 of two structures is connected, the sector guide rail 6 includes integrally formed arc-shaped guide rail 7 and straight rail 8, described
Straight rail 8 is slidably connected in longitudinal slide rail 26, and 8 side of straight rail is provided with screw hole and is connected to longitudinal cunning by fastening screw
On rail 26, it is provided with sliding slot 9 on the arc-shaped guide rail 7, slips slide bar 10 in the sliding slot 9,10 bottom end of slide bar is fixedly connected
Limit film 27, the slide bar 10 are fixedly connected on sliding block 11, and arc cleft hand 12, the sliding block are rotatablely connected on the sliding block 11
11 lower ends are fixedly connected with one end of connecting rod 13, and the other end of the connecting rod 13 is articulated with the center of straight rail 8, the straight rail 8
On be fixedly connected with one 14 bottom end of hydraulic stem, the other end of the hydraulic stem 1 is fixedly connected on connecting rod 13；
The positioning mechanism 5 includes the sliding rail 15 being fixed on slide 3, and be slidably connected disk 16 on the sliding rail 15, institute
The T-slot 17 opened on disk 16 there are three symmetrical configuration is stated, spring 18 is fixedly connected in the T-slot 17, the spring 18 is another
One end is fixedly connected with T-shaped locating rod 19, and hydraulic stem slot 20 is provided on the sliding rail 15, is consolidated in the hydraulic stem slot 20
Surely hydraulic stem 2 21 is connected, one end of the hydraulic stem 2 21 is fixedly connected with disk 16.
In the present embodiment, it is fixedly connected with vertical plate 22 on the sliding block 11, is fixedly connected with hydraulic stem three on the vertical plate 22
23 bottom end, 3 23 top of hydraulic stem are articulated with the outside of arc cleft hand 12.Rubber is fixedly connected on the arc cleft hand 12
Glue gasket 24.
In addition, being provided with well 25 on the pedestal 1.The hinged universal wheel in 1 bottom end of pedestal.
The course of work and principle: when using the utility model, according to connecting rod size to be processed, two slides 3 are adjusted
The distance between, transversely sliding rail 2 slides to tighten after slide 3 regulates adjusts fan-shaped guide rail 6 vertical again after fastening screw is fixed
Hydraulic stem 1 after adjusting, is restarted in position on sliding rail 26, so that the rotation of connecting rod 13 with movable slider 11 to pass through
Slide bar 10 rotates in sliding slot 9, and the design of limit film 27 prevents slide bar 10 to be detached from sliding slot 9, restarts hydraulic stem 3 23, finely tunes arc
The angle of shape cleft hand 12 restarts hydraulic stem 2 21, so that disk 16 is along sliding rail on the outside of clamping interlinking lever end after regulating
15 slide into suitable position, will be inserted in outside three locating rods 19 on the inside of interlinking lever end, return action of the locating rod 19 in spring 18
Pushing is close on the inside of boom end, to realize clamping connecting rod and improve stability, the design of rubber sheet gasket 24 avoids clamping
Power is excessive to cause rod surface mass defect, and the design of well 25 can store some maintenance tools, convenient for safeguarding.
Based on above-mentioned, the utility model structure is simple, and it is convenient to operate, and passes through setting horizontal slide rail 2, longitudinal slide rail 26, fan
Shape guide rail 6 may be implemented to adjust the distance between slide 3, fan-shaped guide rail 6, arc cleft hand 12, to be suitable for various sizes of
The clamping of connecting rod realizes between arc cleft hand 12 coarse adjustment of distance and micro- by setting hydraulic stem 1, hydraulic stem 3 23
Rotation is adjusted, by the way that positioning mechanism 5 is arranged, stability is obtained when improving clamping connecting rod, practicability height is easy to maintain, improves
Working efficiency.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, in all respects are merely illustrative, and are not only
's.All changes that come within the scope of the invention or equivalents of the invention are by the utility model packet
Contain.
Claims (5)
1. a kind of connecting rod modified clamping device, which is characterized in that including pedestal (1), be fixedly connected with transverse direction on the pedestal (1)
Sliding rail (2), the slide (3) for two symmetrical configurations that are slidably connected on the horizontal slide rail (2), slide (3) side is provided with spiral shell
Pit is simultaneously connected on horizontal slide rail (2) by fastening screw, and clamping device (4) and positioning are fixedly connected on the slide (3)
Mechanism (5)；
The clamping device (4) includes the longitudinal slide rail (26) being fixedly connected on slide (3), is slided on the longitudinal slide rail (26)
The identical fan-shaped guide rail (6) of two structures of dynamic connection, the sector guide rail (6) include integrally formed arc-shaped guide rail (7) and directly
Rail (8), the straight rail (8) are slidably connected on longitudinal slide rail (26), and straight rail (8) side is provided with screw hole and passes through fastening
Screw is connected on longitudinal slide rail (26), is provided with sliding slot (9) on the arc-shaped guide rail (7), and slide bar is slipped in the sliding slot (9)
(10), slide bar (10) bottom end is fixedly connected limit film (27), and the slide bar (10) is fixedly connected on sliding block (11), described
Arc cleft hand (12) are rotatablely connected on sliding block (11), sliding block (11) lower end is fixedly connected with one end of connecting rod (13), the company
The other end of bar (13) is articulated with the center of straight rail (8), is fixedly connected with hydraulic stem one (14) bottom end on the straight rail (8),
The other end of the hydraulic stem one (14) is fixedly connected on connecting rod (13)；
The positioning mechanism (5) includes the sliding rail (15) being fixed on slide (3), and be slidably connected disk on the sliding rail (15)
(16), the T-slot (17) there are three symmetrical configuration is opened on the disk (16), is fixedly connected with spring in the T-slot (17)
(18), spring (18) other end is fixedly connected T-shaped locating rod (19), is provided with hydraulic stem slot on the sliding rail (15)
(20), it is fixedly connected with hydraulic stem two (21) in the hydraulic stem slot (20), one end of the hydraulic stem two (21) is fixedly connected with circle
Disk (16).
2. a kind of connecting rod modified clamping device according to claim 1, it is characterised in that: fixed on the sliding block (11)
Connection board (22) is fixedly connected with the bottom end of hydraulic stem three (23), hydraulic stem three (23) the top hinge on the vertical plate (22)
It is connected to the outside of arc cleft hand (12).
3. a kind of connecting rod modified clamping device according to claim 2, it is characterised in that: on the arc cleft hand (12)
It is fixedly connected with rubber sheet gasket (24).
4. a kind of connecting rod modified clamping device described in any one of -3 according to claim 1, it is characterised in that: the base
Well (25) are provided on seat (1).
5. a kind of connecting rod modified clamping device described in any one of -3 according to claim 1, it is characterised in that: the base
The hinged universal wheel in seat (1) bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822063830.5U CN209598289U (en) | 2018-12-10 | 2018-12-10 | A kind of connecting rod modified clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822063830.5U CN209598289U (en) | 2018-12-10 | 2018-12-10 | A kind of connecting rod modified clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209598289U true CN209598289U (en) | 2019-11-08 |
Family
ID=68396821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822063830.5U Active CN209598289U (en) | 2018-12-10 | 2018-12-10 | A kind of connecting rod modified clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209598289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475954A (en) * | 2020-11-20 | 2021-03-12 | 盐城市鑫海机械有限公司 | Positioning fixture for crankshaft |
| CN112678748A (en) * | 2020-12-23 | 2021-04-20 | 何运鹏辉 | Size-adaptive sewer well lid lifting machine for municipal construction |
-
2018
- 2018-12-10 CN CN201822063830.5U patent/CN209598289U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475954A (en) * | 2020-11-20 | 2021-03-12 | 盐城市鑫海机械有限公司 | Positioning fixture for crankshaft |
| CN112678748A (en) * | 2020-12-23 | 2021-04-20 | 何运鹏辉 | Size-adaptive sewer well lid lifting machine for municipal construction |
| CN112678748B (en) * | 2020-12-23 | 2023-01-20 | 无锡天工建设有限公司 | Size-adaptive sewer well lid lifting machine for municipal construction |
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