CN221186403U - Connecting rod fixing and compressing device - Google Patents
Connecting rod fixing and compressing device Download PDFInfo
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- CN221186403U CN221186403U CN202323180007.XU CN202323180007U CN221186403U CN 221186403 U CN221186403 U CN 221186403U CN 202323180007 U CN202323180007 U CN 202323180007U CN 221186403 U CN221186403 U CN 221186403U
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- connecting rod
- clamping groove
- top surface
- cylinder
- lower clamping
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- 238000012545 processing Methods 0.000 abstract description 15
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a connecting rod fixing and compacting device which comprises a base and a bottom cylinder, wherein the bottom cylinder is fixedly arranged on the top surface of the base, a top cylinder is sleeved on the top surface of the bottom cylinder, a lower clamping groove is fixedly arranged on the top surface of the top cylinder, and an inner groove is formed in the lower clamping groove. The beneficial effects are that: according to the utility model, the upper clamping groove, the lower clamping groove and the electromagnet are adopted, when the connecting rod is fixedly compressed, the middle section part of the connecting rod can be placed into the top opening of the lower clamping groove, then, the hydraulic rod is started to extend, the connecting plate is pushed to move downwards, the lifting frame and the upper clamping groove are driven to move downwards, the middle section of the connecting rod is compressed, the connecting rod is prevented from moving downwards during processing, meanwhile, the middle section of the connecting rod is compressed, the shielding of the large end and the small end of the connecting rod is greatly reduced, the turning of the large end and the small end is greatly facilitated, the working efficiency is improved, in addition, the electromagnet is electrified to generate magnetic force, the effect of fixing the connecting rod is further realized through the magnetic force, the displacement of the connecting rod is further prevented, and the compression stability is further improved.
Description
Technical Field
The utility model relates to the technical field of connecting rod machining, in particular to a connecting rod fixing and pressing device.
Background
The existing connecting rod design adopts a structure with inconsistent thickness of a large end and a small end so as to lighten the weight of the connecting rod and save oil consumption, so that the two-hole parallelism after the precise boring of the connecting rod is required to be ensured under the condition of different height surfaces for processing, the process is divided into two types for realizing unequal heights of the large end surface and the small end surface of the connecting rod, one type for milling the small end surface and one type for milling the small end surface, the height difference of the large end surface and the small end surface of the connecting rod cannot be ensured to be less than or equal to 0.01mm by 100 percent, and the height of a locating point designed on a precise boring fixture is a fixed value, so that the connecting rod deformation caused by the pressing force in the precise boring procedure after the connecting rod is clamped finally causes the connecting rod parallelism and the connecting rod large hole perpendicularity to be out.
Through retrieving the back discovery, the bulletin number is CN206305792U, the name is processing auxiliary device of car connecting rod, this application provides a fixing device that car connecting rod processing was used, compress tightly fixedly to the connecting rod through big end compressing element and little end compressing element, big end compressing element is the briquetting, but in the in-process of using, receive the size of big end compressing element, the unavoidable shielding that produces connecting rod big end and little end, thereby shelter from the main part of connecting rod processing, when finish boring or turning processing, need avoid compressing element, result in the operation to become troublesome, influence work efficiency, still can further make the improvement, simultaneously, only adopt the mode of compressing to fix comparatively singlely, stability also can further improve.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the connecting rod fixing and pressing device which has the advantages of reducing shielding, improving the processing efficiency and stabilizing fixation, thereby solving the problems in the background art.
(II) technical scheme
In order to realize the advantages of reducing shielding, improving processing efficiency and being more stable in fixation, the utility model adopts the following specific technical scheme:
Connecting rod fixed closing device, including base and end section of thick bamboo, base top surface fixed mounting has end section of thick bamboo, and end section of thick bamboo top surface has cup jointed a section of thick bamboo to end section of thick bamboo top surface fixed mounting has down the draw-in groove, the inside groove that has seted up of draw-in groove down, and inside fixed mounting of inside groove has the electro-magnet, it has the crane to run through sliding connection on a section of thick bamboo surface, and the crane top surface is located down the draw-in groove top fixed mounting and have a draw-in groove to crane bottom surface fixed mounting has the link plate, vertical installation has the hydraulic stem between link plate and the top in the section of thick bamboo.
Further, the electric cylinder is vertically and fixedly arranged on the inner side of the bottom cylinder and positioned on the top surface of the base, and the top surface of a moving rod of the electric cylinder is fixedly connected with the top cylinder.
Furthermore, a guide rod is fixedly arranged on the top surface of the base, and penetrates through the connecting plate and is in sliding connection with the connecting plate.
Further, a top opening is formed in the top surface of the lower clamping groove, the width of the top opening is equal to that of the connecting rod, a bottom opening is formed in the bottom surface of the upper clamping groove, and the sum of the depths of the bottom opening and the top opening is smaller than the thickness of the connecting rod.
Further, the inner wall of the top cylinder is in sliding abutting connection with the outer wall of the bottom cylinder.
Further, the lengths of the upper clamping groove and the lower clamping groove are not less than 5cm.
Furthermore, both ends of the hydraulic rod are respectively and fixedly connected with the connecting plate and the top cylinder.
Further, the surfaces of the upper clamping groove and the lower clamping groove are subjected to napping treatment.
(III) beneficial effects
Compared with the prior art, the utility model provides the connecting rod fixing and compressing device, which has the following beneficial effects:
(1) The utility model adopts the upper clamping groove, the lower clamping groove and the electromagnet, when the connecting rod is fixedly compressed, the middle section part of the connecting rod can be placed into the top opening of the lower clamping groove, then the hydraulic rod is started to extend, the connecting plate is pushed to move downwards, the lifting frame and the upper clamping groove are driven to move downwards, the middle section of the connecting rod is compressed, the connecting rod is prevented from moving downwards during processing, meanwhile, the middle section of the connecting rod is compressed, the shielding of the large end and the small end of the connecting rod is greatly reduced, the turning processing of the large end and the small end is greatly facilitated, the working efficiency is improved, in addition, the electromagnet is electrified to generate magnetic force, the function of fixing the connecting rod is further realized through the magnetic force, the displacement of the connecting rod is further prevented, and the compression stability is further improved.
(2) The utility model adopts the electric cylinder, the bottom cylinder and the top cylinder, so that a worker can adjust the height of the top cylinder through the electric cylinder, and further change the installation height of the connecting rod, when the large end and the small end of the connecting rod are not positioned on the same plane, the worker can lift the small end of the connecting rod to the height of the top surface of the large end of the connecting rod through the expansion and contraction of the electric cylinder after finishing processing the large end of the connecting rod, and the large end and the small end of the connecting rod are kept in the same plane during processing, so that the adjustment and the use are more flexible and convenient.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the internal structure of a connecting rod fixing and compressing device according to the present utility model;
FIG. 2 is a front view of a connecting rod fixing and compressing device according to the present utility model;
FIG. 3 is a side view of a connecting rod fixing and compressing device according to the present utility model;
Fig. 4 is a schematic view of the external structure of the connecting rod fixing and compressing device according to the present utility model.
In the figure:
1. A base; 2. a bottom cylinder; 3. a top cylinder; 4. a lifting frame; 5. an upper clamping groove; 6. a lower clamping groove; 7. an inner tank; 8. an electromagnet; 9. an electric cylinder; 10. a hydraulic rod; 11. a connecting plate; 12. and a guide rod.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, a link fixing and pressing device is provided.
The utility model will now be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-4, the connecting rod fixing and pressing device according to the embodiment of the utility model includes a base 1 and a bottom barrel 2, the top surface of the base 1 is fixedly provided with the bottom barrel 2, the top surface of the bottom barrel 2 is sleeved with a top barrel 3, the top surface of the top barrel 3 is fixedly provided with a lower clamping groove 6, an inner groove 7 is formed in the lower clamping groove 6, an electromagnet 8 is fixedly installed in the inner groove 7, the lower clamping groove 6 is made of a metal material, magnetic force conduction is facilitated, the surface of the top barrel 3 penetrates through a lifting frame 4, the top surface of the lifting frame 4 is fixedly provided with an upper clamping groove 5 above the lower clamping groove 6, the bottom surface of the lifting frame 4 is fixedly provided with a connecting plate 11, and a hydraulic rod 10 is vertically installed between the connecting plate 11 and the inner top surface of the top barrel 3, wherein two ends of the hydraulic rod 10 are respectively fixedly connected with the connecting plate 11 and the top barrel 3, when the connecting rod is fixedly pressed, a middle section part of the connecting rod can be put into a top opening of the lower clamping groove 6, then the hydraulic rod 10 is started to stretch, the connecting plate 11 is pushed to move downwards, the lifting plate 4 is further to drive the lifting frame 4 and the upper clamping groove 5 to move, the upper clamping groove is further, the magnetic force is prevented from moving downwards, the middle section is greatly, the magnetic force is greatly reduced, and the magnetic force is further reduced, and the working end is further pressed, and the connecting rod is greatly pressed and the connecting rod is prevented from pressing the connecting rod is greatly pressed, and the end is further pressed by the end is further by the magnetic force and the end, and the magnetic force is further firmly pressing end.
In one embodiment, the electric cylinder 9 is vertically and fixedly arranged on the inner side of the bottom cylinder 2 and positioned on the top surface of the base 1, the top surface of a moving rod of the electric cylinder 9 is fixedly connected with the top cylinder 3, the height of the top cylinder 3 can be adjusted by a worker through the electric cylinder 9, and then the installation height of a connecting rod is changed.
In one embodiment, the top surface of the base 1 is fixedly provided with a guide rod 12, and the guide rod 12 penetrates through the connecting plate 11 and is in sliding connection with the connecting plate 11, and the guide rod 12 guides the lifting of the connecting plate 11.
In one embodiment, the top surface of the lower clamping groove 6 is provided with a top opening, the width of the top opening is equal to the width of the connecting rod, the bottom surface of the upper clamping groove 5 is provided with a bottom opening, the sum of the depths of the bottom opening and the top opening is smaller than the thickness of the connecting rod, the top opening and the bottom opening are correspondingly arranged, and the size and the contour are matched with the connecting rod.
In one embodiment, the inner wall of the top cylinder 3 is in sliding abutting connection with the outer wall of the bottom cylinder 2, so that the top cylinder 3 can stably lift.
In one embodiment, the lengths of the upper clamping groove 5 and the lower clamping groove 6 are not less than 5cm, the compression range is large, and the compression stability is improved.
In one embodiment, the surfaces of the upper clamping groove 5 and the lower clamping groove 6 are subjected to napping treatment, so that friction force is improved, and further the compression stability is improved.
Working principle:
When fixed compressing tightly to the connecting rod, can put into down clamp 6 top mouths with connecting rod middle section part, afterwards, start hydraulic stem 10 extension, promote even board 11 and move down, and then drive crane 4 and last clamp 5 move down, compress tightly the connecting rod middle section, avoid the connecting rod to move the time shifting when processing, simultaneously, compress tightly the very big reduction of connecting rod middle section and shelter from connecting rod big end and tip, very big convenient turning processing of big end and tip, work efficiency has been improved, in addition, electro-magnet 8 circular telegram produces magnetic force, the effect of fixed connecting rod has further been played through magnetic force, further prevent the connecting rod displacement, thereby further improved the stability of compressing tightly, simultaneously, staff's accessible electric jar 9 adjusts the height of top section of thick bamboo 3, and then change the installation height of connecting rod, when connecting rod big end is not located the coplanar, staff can make the connecting rod tip go up to the top surface height of connecting rod big end through the flexible of electric jar 9, keep connecting rod big end and tip in the coplanar when processing, it is more nimble convenient to use to adjust.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The connecting rod fixing and compacting device is characterized by comprising a base (1) and a bottom barrel (2), wherein the bottom barrel (2) is fixedly arranged on the top surface of the base (1), a top barrel (3) is sleeved on the top surface of the bottom barrel (2), a lower clamping groove (6) is fixedly arranged on the top surface of the top barrel (3), an inner groove (7) is formed in the lower clamping groove (6), an electromagnet (8) is fixedly arranged in the inner groove (7), the surface of the top barrel (3) penetrates through a lifting frame (4) in a sliding manner, an upper clamping groove (5) is fixedly arranged on the top surface of the lifting frame (4), a connecting plate (11) is fixedly arranged on the bottom surface of the lifting frame (4), and a hydraulic rod (10) is vertically arranged between the connecting plate (11) and the inner top surface of the top barrel (3).
2. The connecting rod fixing and compacting device according to claim 1, wherein an electric cylinder (9) is vertically and fixedly arranged on the inner side of the bottom cylinder (2) and positioned on the top surface of the base (1), and the top surface of a moving rod of the electric cylinder (9) is fixedly connected with the top cylinder (3).
3. The connecting rod fixing and pressing device according to claim 1, wherein a guide rod (12) is fixedly arranged on the top surface of the base (1), and the guide rod (12) penetrates through the connecting plate (11) and is in sliding connection with the connecting plate (11).
4. The connecting rod fixing and pressing device according to claim 1, wherein a top opening is formed in the top surface of the lower clamping groove (6), the width of the top opening is equal to the width of the connecting rod, a bottom opening is formed in the bottom surface of the upper clamping groove (5), and the sum of the depths of the bottom opening and the top opening is smaller than the thickness of the connecting rod.
5. The connecting rod fixing and compacting device according to claim 1, characterized in that the inner wall of the top cylinder (3) is in sliding abutment with the outer wall of the bottom cylinder (2).
6. The connecting rod fixing and pressing device according to claim 1, wherein the lengths of the upper clamping groove (5) and the lower clamping groove (6) are not less than 5cm.
7. The connecting rod fixing and pressing device according to claim 1, wherein two ends of the hydraulic rod (10) are fixedly connected with the connecting plate (11) and the top cylinder (3) respectively.
8. The connecting rod fixing and pressing device according to claim 1, wherein the surfaces of the upper clamping groove (5) and the lower clamping groove (6) are subjected to napping treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323180007.XU CN221186403U (en) | 2023-11-24 | 2023-11-24 | Connecting rod fixing and compressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323180007.XU CN221186403U (en) | 2023-11-24 | 2023-11-24 | Connecting rod fixing and compressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221186403U true CN221186403U (en) | 2024-06-21 |
Family
ID=91516370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323180007.XU Active CN221186403U (en) | 2023-11-24 | 2023-11-24 | Connecting rod fixing and compressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221186403U (en) |
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2023
- 2023-11-24 CN CN202323180007.XU patent/CN221186403U/en active Active
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| GR01 | Patent grant |