CN202479784U - Engine cylinder head bolt tightening mechanism - Google Patents
Engine cylinder head bolt tightening mechanism Download PDFInfo
- Publication number
- CN202479784U CN202479784U CN2012200326229U CN201220032622U CN202479784U CN 202479784 U CN202479784 U CN 202479784U CN 2012200326229 U CN2012200326229 U CN 2012200326229U CN 201220032622 U CN201220032622 U CN 201220032622U CN 202479784 U CN202479784 U CN 202479784U
- Authority
- CN
- China
- Prior art keywords
- tightening
- base plate
- tighten
- axle
- engine cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides an engine cylinder head bolt tightening mechanism comprising ten tightening shafts, a tightening shaft mounting base plate and a mounting bracket, the ten tightening shafts are arranged on the tightening shaft mounting base plate, each tightening shaft is correspondingly provided with a self mounting assembly, wherein the mounting assembly comprises a displacement cylinder, a tightening shaft mounting plate, a linear guide rail and a sliding block, and the engine cylinder head bolt tightening mechanism is characterized in that the displacement cylinder and the linear guide rail are arranged on the same line, the linear guide rail is arranged on the sliding block, the tightening shafts are arranged on the tightening shaft mounting base plate in single layer form. The tightening shaft mounting plate is provided with an arc slot. The opposite sides of the tightening shaft mounting base plate are respectively provided with an adjusting block A, an adjusting block B and an adjusting block C. The double-layer arrangement structure of the existing tightening mechanism is changed into the one-layer structure, so that the structure is simple, the appearance is compact, the operation is convenient, and the practical applicability is high.
Description
Technical field
The utility model relates to a kind of mechanism of tightening, and particularly discloses a kind of engine cylinder cover bolt screwing machine structure, is applied on the assembly line that the engine cylinder cover of 10L and two kinds of models of 12L tightens.
Background technology
The engine cylinder bonnet bolt has many, tightens 10 of normal employings and tightens the double-deck mode of arranging of axle so assembly line will be said the engine cylinder bonnet bolt, increases work efficiency; But because bolt quantity is many, distance is near again, and tightening axle has bigger volume again; Can not satisfy the demand that individual layer is arranged; Therefore be arranged to bilayer and arrange, go up 5 of layouts for every layer and tighten axle, each root needs a line slideway and a variable-position cylinder.Guide rail is following, and slide block is in last conventional mounting mode; Cylinder and guide rail are arranged side by side, all take up room very much, cause the entire mechanism bulky complex.And tighten the axle be directly installed on the supporting plate, do not have regulatory function, can bring difficulty to Installation and Debugging like this.
Summary of the invention
The purpose of the utility model overcomes the existing double-deck arrangement bulky complex of mechanism of tightening, and disclose a kind of engine cylinder cover bolt screwing machine structure, and employing individual layer 10 axles of arranging make and tighten mechanism's compact conformation, and appearance and size are little, have increased its practicality greatly.
The utility model is achieved in that a kind of engine cylinder cover bolt screwing machine structure; Comprise tighten the axle, tighten an installation base plate and mounting bracket, tighten the axle have 10, be arranged in and tighten on the installation base plate; Tighten an equal correspondence for every and be provided with the installation and combination of self; Described installation and combination comprises variable-position cylinder, tightens an installing plate, line slideway and slide block, it is characterized in that: line of described variable-position cylinder and line slideway is arranged, and line slideway is installed in; Slide block is down, tightens axle and arranges tightening on the installation base plate individual layer.A described installing plate of tightening is provided with arc groove.Said two opposite side of tightening an installation base plate are provided with adjustment piece A, adjustment piece B, adjustment piece C.
The line slideway of the utility model adopts reverse installation the (be that slide block is descending, guide rail is last), the mode that line of variable-position cylinder and line slideway is arranged; Tighten an installing plate and process according to the interference situation and dodge circular arc, a displacement of abandoning tradition, the displacement of employing order prevents to interfere, and has so just realized the purpose of 10 displacements of individual layer.The reason of displacement is engine bolt distance different that will adapt to two kinds of types of 10L and 12L.Adjustment piece A and adjustment piece C are rack-mount, and adjustment piece B is installed in and tightens on the installation base plate, and screw is contained in adjustment piece A respectively and adjusts on the piece C; Screw on the adjustment piece A withstands adjustment piece B; Regulate this screw and can make and tighten the reach of a spool installation base plate, the screw on the adjustment piece C directly withstands tightens an installation base plate, regulates this screw and can make and tighten an installation base plate reach; Regulate so back and forth, make and tighten an installation base plate and be transferred to correct position.
The beneficial effect of the utility model is: the utility model will have the double-deck arrangement of tightening mechanism now and become one deck structure, and will be simple in structure, and compact appearance is easy to operate, practical.
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Description of drawings
Fig. 1 is the general assembly drawing of the utility model.
Fig. 2 is a support installation diagram sketch map.
Fig. 3 is the A place partial enlarged drawing of Fig. 2.
Fig. 4 is the B place partial enlarged drawing of Fig. 2.
Fig. 5 tightens an installation group vertical view.
Fig. 6 tightens axle for the axle of tightening of eccentric shaft the assembling part to be installed.
Fig. 7 tightens axle for the axle of tightening of d-axis the assembling part to be installed.
Among the figure 1, mounting bracket; 2, adjustment piece A; 3, adjustment piece B; 4, adjustment piece C; 5, off-centre is tightened axle; 6, off-centre is tightened an installing plate; 7, bearing; 8, line slideway; 9, joint; 10, variable-position cylinder; 11, regulate bolt; 12, bolt mount pad; 13, cylinder saddle; 14, staight shank is tightened axle; 15, staight shank is tightened an installing plate; 16, tighten an installation base plate; 17, slide block.
The specific embodiment
According to accompanying drawing 1～5; The utility model engine cylinder cover bolt screwing machine structure comprises that off-centre is tightened axle 5, staight shank is tightened axle 14, tightened an installation base plate 16 and mounting bracket 1, and tightening axle has 10; Be arranged in and tighten on the installation base plate 16, tighten an equal correspondence for every and be provided with the installation and combination of self.Installation and combination comprises that variable-position cylinder 10, off-centre are tightened an installing plate 6, staight shank is tightened an installing plate 15, line slideway 8 (comprising slide block).Variable-position cylinder 10 is arranged with 8 one lines of line slideway, and line slideway 8 is installed in, and slide block 17 is down, tightens axle and arranges tightening on the installation base plate 16 individual layer.Tighten an installing plate and be provided with arc groove.Two opposite side of tightening an installation base plate 16 are provided with adjustment piece A 2, adjustment piece B 3, adjustment piece C 4.Tighten an installation base plate 16 and be installed on the mounting bracket 1, adjustment piece A 2 and adjustment piece C 4 also are installed on the mounting bracket 1, and adjustment piece B 2 is installed in and tightens on the installation base plate 16, carries out position adjustments to tightening an installation base plate 16.
According to accompanying drawing 5 and 6, off-centre is tightened axle 5 and is installed in off-centre and tightens on the installing plate 6, and off-centre is tightened an installing plate 6 and linked to each other with line slideway 8.The slide block of line slideway 8 is installed in as shown in Figure 3 tightening on the installation base plate 16.Bearing 7 is installed in off-centre and tightens on the installing plate 6, is connected with joint 9, and joint 9 is installed on the variable-position cylinder 10, and variable-position cylinder 10 links to each other with cylinder saddle 13, and cylinder saddle 12 also is installed in to be tightened on the installation base plate 16.Regulate bolt 11 and be installed on the bolt mount pad 12, regulate 11 position-limiting actions of bolt, bolt mount pad 12 is installed in equally to be tightened on the installation base plate 16.
Shown in Figure 6 is to tighten axle for the axle of tightening of eccentric shaft the assembling part to be installed, and tightens axle for eccentric shaft, has 6.Shown in Figure 7 is tightens axle and for the axle of tightening of d-axis an assembling part is installed, and tightens axle and is d-axis, has 4, and to tighten an installing plate 15 different with Fig. 6 except staight shank is tightened axle 14 and staight shank, and all the other are identical.These 10 axles are installed in jointly to be tightened on the installation base plate 16, as shown in Figure 5.
In order to save the space, cylinder saddle 13 is installed point-blank with line slideway 8, adopts slide block to install at last reverse mounting means at following, line slideway, for fear of interference, tightens and processes arc groove on the installing plate 6; Tighten axle displacement in order, according to accompanying drawing 5, the concrete order of displacement is: first I, X and V; The VI displacement, II then, IX and IV, VII displacement; III and VIII displacement or first III and VIII displacement then, II then, IX and IV, VII displacement; I then, X and V, the VI displacement, displacement finishes.
Claims (3)
1. engine cylinder cover bolt screwing machine structure; Comprise tighten the axle, tighten an installation base plate and mounting bracket, tighten the axle have 10, be arranged in and tighten on the installation base plate; Tighten an equal correspondence for every and be provided with the installation and combination of self; Described installation and combination comprises variable-position cylinder, tightens an installing plate, line slideway and slide block, it is characterized in that: line of described variable-position cylinder and line slideway is arranged, and line slideway is installed in; Slide block is down, tightens axle and arranges tightening on the installation base plate individual layer.
2. according to the described engine cylinder cover bolt screwing machine of claim 1 structure, it is characterized in that: a described installing plate of tightening is provided with arc groove.
3. according to the described engine cylinder cover bolt screwing machine of claim 1 structure, it is characterized in that: said two opposite side of tightening an installation base plate are provided with adjustment piece A, adjustment piece B, adjustment piece C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200326229U CN202479784U (en) | 2012-02-02 | 2012-02-02 | Engine cylinder head bolt tightening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200326229U CN202479784U (en) | 2012-02-02 | 2012-02-02 | Engine cylinder head bolt tightening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202479784U true CN202479784U (en) | 2012-10-10 |
Family
ID=46954244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200326229U Expired - Lifetime CN202479784U (en) | 2012-02-02 | 2012-02-02 | Engine cylinder head bolt tightening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202479784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263084A (en) * | 2017-08-14 | 2017-10-20 | 广西玉柴机器股份有限公司 | Shaft device is tightened with bending moment mechanism |
| CN109333586A (en) * | 2018-12-11 | 2019-02-15 | 广西玉柴机器股份有限公司 | It is a kind of can quickly connect robot tighten bracing strut |
-
2012
- 2012-02-02 CN CN2012200326229U patent/CN202479784U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107263084A (en) * | 2017-08-14 | 2017-10-20 | 广西玉柴机器股份有限公司 | Shaft device is tightened with bending moment mechanism |
| CN109333586A (en) * | 2018-12-11 | 2019-02-15 | 广西玉柴机器股份有限公司 | It is a kind of can quickly connect robot tighten bracing strut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 201314 Shanghai city Pudong New Area South Road No. 7513 Patentee after: ANWHA (SHANGHAI) AUTOMATION ENGINEERING CO.,LTD Address before: 201314 Shanghai city Pudong New Area South Road No. 7543 Patentee before: ANWHA (Shanghai) Automation Engineering Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Engine cylinder head bolt tightening mechanism Effective date of registration: 20160711 Granted publication date: 20121010 Pledgee: Bank of China Limited by Share Ltd Shanghai Development Zone, Pudong branch Pledgor: ANWHA (SHANGHAI) AUTOMATION ENGINEERING CO.,LTD Registration number: 2016310000026 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |