CN205414989U - Tooth drives formula cylinder cap anchor clamps - Google Patents
Tooth drives formula cylinder cap anchor clamps Download PDFInfo
- Publication number
- CN205414989U CN205414989U CN201520993804.6U CN201520993804U CN205414989U CN 205414989 U CN205414989 U CN 205414989U CN 201520993804 U CN201520993804 U CN 201520993804U CN 205414989 U CN205414989 U CN 205414989U
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- CN
- China
- Prior art keywords
- cylinder cap
- tooth
- base
- gear
- bar
- 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 - Fee Related
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Abstract
The utility model relates to a processing equipment technical field discloses a tooth drives formula cylinder cap anchor clamps, includes the base that is used for installing the cylinder cap, is equipped with a plurality of spacer pin and a plurality of bracing piece on the base, is equipped with annular spout on the base, and this annular spout fit in has two sliders of mutual disposition, respectively be connected with the vertical stand of arranging on this slider, two be connected with the xarm between the top of stand, sliding connection has two blocks of racks on this xarm, divide into tooth section and smooth section on this rack, and the top of rack is equipped with the convex shoulder, presss from both sides between the top surface of this convex shoulder and xarm and is equipped with the pressure spring, this pressure spring overcoat in the smooth section of rack top, the lower extreme of rack is connected with the pressure disk, and the cooperation has the gear of installing on the xarm between two pressure springs, adopting above -mentioned scheme, can rotate the horizontal pole in the cylinder cap in the installation, adjust the position of stand, prevent that the stand from blocking the cylinder cap, it is more convenient to install, has improved the efficiency of installing.
Description
Technical field
This utility model relates to process unit technical field.
Background technology
Cylinder head is one of strength member of diesel engine, and its structure is complicated, and Product Precision requires high, and the quality of its machining will directly influence the Specifeca tion speeifications such as the power of diesel engine, discharge.The when of producing cylinder head, some step needs to be put in machining center equipment cylinder head to be processed, but current production technology cannot be by location reliable in cylinder head work in-process heart equipment and clamping.
Prior art exists a kind of Pneumatic cover side-placing and processing device, 4 plane positioning blocks, straight pin and rhombus pin it is mounted with on base, the left side of base is provided with left column, the right is right column, left and right pillar is mounted with turn round transverse arm, the centre of revolution transverse arm is hold-down bolt, and floating platen is arranged on the lower section of hold-down bolt.This Pneumatic cover side-placing and processing device, on the plane positioning block that cylinder head is placed on base, it is rotated further by turning round the hold-down bolt above transverse arm so that floating platen declines, by cylinder head reliable location and clamping on equipment, thus can make cylinder head work in-process heart equipment is reliably processed.
But such scheme has the disadvantage in that, owing to revolution transverse arm is stationarily connected on left and right column, so the position of revolution transverse arm is non-adjustable, owing to the shape of cylinder cap is changeable, when installing cylinder cap, column blocks cylinder cap sometimes, is not easy to install.
Utility model content
This utility model is intended to provide a kind of stud variable, it is simple to the tooth that cylinder cap is installed drives formula cylinder cap fixture.
Tooth in this programme drives formula cylinder cap fixture, and including the base for installing cylinder cap, described base is provided with several spacer pins and several support bars, and described base is provided with annular groove, is combined with positioned opposite two slide block in this annular groove；On this slide block, there is the column vertically arranged each connection, connect between the top of two described columns and have transverse arm, two blocks of tooth bars are slidably connected on this transverse arm, tooth section and smooth section it is divided on this tooth bar, the top of tooth bar is provided with convex shoulder, being provided with stage clip between this convex shoulder and end face of transverse arm, this stage clip is coated at the smooth section above tooth bar；The lower end of described tooth bar connects platen, is provided with gear between two pieces of stage clips, and this gear is arranged on transverse arm, and the side of gear is fixedly connected with ratchet, and one side of this ratchet is disposed with the ratchet coordinated with ratchet.
Beneficial effect: on the workbench of the floor installation work in-process heart, when laying cylinder cap, Rotary cloumn is adjusted, it is to avoid column blocks cylinder cap, and cylinder cap is placed on support bar, spacer pin inserts in cylinder cap and carries out spacing；Swing pinion, gear driving rack moves down, and tooth bar moves down drive platen and moves down, and platen moves to cylinder cap, and compresses cylinder cap, and machining center can carry out next step processing；Simultaneously because the side of gear is provided with the ratchet of ratchet and cooperation, so gear can be realized one-way locking, it is achieved compress.Use such scheme, it is possible to while cylinder cap is installed, cross bar is rotated, the position of adjusting post, prevent column from blocking cylinder cap, easier for installation, improve the efficiency of installation.
Further, described support bar is through base and is threaded on base, and the support zone of support bar is between base and cross bar, and the quantity of support bar is 3-5.By regulating the height of support bar, it is possible to cylinder cap is positioned.
Further, the cross section of described slide block is T-shaped, and the cross section of corresponding annular groove is also T-shaped, and on the premise of beating on T font anti-limited slip block vertical direction, processing technology is simple simultaneously.
Further, the quantity of described spacer pin is 3, fixing enough reliable, occupies little space simultaneously.
Further, the end face of described gear is provided with handle, facilitates hand rotation gear.
Accompanying drawing explanation
Fig. 1 is the structural representation that this utility model tooth drives formula cylinder cap fixture embodiment；
Fig. 2 is Fig. 1 plan structure schematic diagram.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Reference in Figure of description includes: base 1, support bar 11, spacer pin 12, column 2, transverse arm 21, slide block 22, tooth bar 3, platen 31, stage clip 32, gear 4.
Embodiment is the most as shown in Figures 1 and 2:
Tooth in this programme drives formula cylinder cap fixture, including the base 1 for installing cylinder cap, base 1 is provided with spacer pin 12 and support bar 11, base 1 has annular groove, be combined with positioned opposite two slide block 22 in this annular groove.
On slide block 22, there is the column 2 vertically arranged each connection, connect between the top of two described columns 2 and have transverse arm 21, two blocks of tooth bars 3 are slidably connected on this transverse arm 21, it is divided into tooth section and smooth section on this tooth bar 3, the top of tooth bar 3 is provided with convex shoulder, having clamped stage clip 32 between the end face of this convex shoulder and transverse arm 21, this stage clip 32 is coated at the smooth section above tooth bar 3；The lower end of tooth bar 3 connects platen 31, is combined with the gear 4 being arranged on transverse arm 21 between two pieces of stage clips 32, and the side of gear 4 is fixedly connected with ratchet (being not drawn in figure), and one side of this ratchet is disposed with the ratchet coordinated with ratchet.
Support bar 11 is through base 1 and is threaded on base 1, and the support zone of support bar 11 is between base 1 and cross bar, and the quantity of support bar 11 is 4.By regulating the height of support bar 11, it is possible to cylinder cap is positioned.The cross section of slide block 22 is T-shaped, and the cross section of corresponding annular groove is also T-shaped, and on the premise of beating on T font anti-limited slip block 22 vertical direction, processing technology is simple simultaneously.
The quantity of spacer pin 12 is 3, fixing enough reliable, occupies little space simultaneously.On the end face of gear 4, handle is installed, facilitates hand rotation gear 4.
Operation principle: base 1 is arranged on the workbench of machining center, when laying cylinder cap, Rotary cloumn 2 is adjusted, it is to avoid column 2 blocks cylinder cap, and cylinder cap is placed on support bar 11, and spacer pin 12 inserts in cylinder cap and carries out spacing；Swing pinion 4, gear 4 drives tooth bar 3 to move down, tooth bar 3 moves down drive platen 31 and moves down, platen 31 moves to cylinder cap, and cylinder cap is compressed, the support bar 11 on adjusting base 1 the most repeatedly, use survey tool to measure the locating and machining size of cylinder cap, to improve precision, machining center can carry out next step processing；Simultaneously because the side of gear 4 is provided with the ratchet of ratchet and cooperation, so gear 4 can be realized one-way locking, it is achieved compress.
Above-described is only embodiment of the present utility model, and in scheme, the known general knowledge such as concrete structure and characteristic too much describes at this.Should be understood that; for a person skilled in the art, on the premise of without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (5)
1. tooth drives a formula cylinder cap fixture, and including the base for installing cylinder cap, described base is provided with several spacer pins and several support bars, it is characterised in that: described base is provided with annular groove, is combined with positioned opposite two slide block in this annular groove；On this slide block, there is the column vertically arranged each connection, connect between the top of two described columns and have transverse arm, two blocks of tooth bars are slidably connected on this transverse arm, tooth section and smooth section it is divided on this tooth bar, the top of tooth bar is provided with convex shoulder, being provided with stage clip between this convex shoulder and end face of transverse arm, this stage clip is coated at the smooth section above tooth bar；The lower end of described tooth bar connects platen, is provided with gear between two pieces of stage clips, and this gear is arranged on transverse arm, and the side of gear is fixedly connected with ratchet, and one side of this ratchet is disposed with the ratchet coordinated with ratchet.
Tooth the most according to claim 1 drives formula cylinder cap fixture, it is characterised in that: described support bar is through base and is threaded on base, and the support zone of support bar is between base and cross bar, and the quantity of support bar is 3-5.
Tooth the most according to claim 2 drives formula cylinder cap fixture, it is characterised in that: the cross section of described slide block is T-shaped, and the cross section of corresponding annular groove is also T-shaped.
Tooth the most according to claim 3 drives formula cylinder cap fixture, it is characterised in that: the quantity of described spacer pin is 3.
Tooth the most according to claim 4 drives formula cylinder cap fixture, it is characterised in that: the end face of described gear is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993804.6U CN205414989U (en) | 2015-12-05 | 2015-12-05 | Tooth drives formula cylinder cap anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993804.6U CN205414989U (en) | 2015-12-05 | 2015-12-05 | Tooth drives formula cylinder cap anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205414989U true CN205414989U (en) | 2016-08-03 |
Family
ID=56536704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520993804.6U Expired - Fee Related CN205414989U (en) | 2015-12-05 | 2015-12-05 | Tooth drives formula cylinder cap anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205414989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953000A (en) * | 2017-12-20 | 2018-04-24 | 重庆市乐珐机电有限责任公司 | Speed changer ring flange gear-hobbing clamp |
-
2015
- 2015-12-05 CN CN201520993804.6U patent/CN205414989U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953000A (en) * | 2017-12-20 | 2018-04-24 | 重庆市乐珐机电有限责任公司 | Speed changer ring flange gear-hobbing clamp |
| CN107953000B (en) * | 2017-12-20 | 2019-02-19 | 重庆市乐珐机电有限责任公司 | Speed changer ring flange gear-hobbing clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20161205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |