CN208880228U - A kind of dedicated clamp for machining of chain piece - Google Patents
A kind of dedicated clamp for machining of chain piece Download PDFInfo
- Publication number
- CN208880228U CN208880228U CN201821750669.2U CN201821750669U CN208880228U CN 208880228 U CN208880228 U CN 208880228U CN 201821750669 U CN201821750669 U CN 201821750669U CN 208880228 U CN208880228 U CN 208880228U
- Authority
- CN
- China
- Prior art keywords
- chain piece
- chain
- screw rod
- machining
- pin hole
- 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
Links
- 238000003754 machining Methods 0.000 title claims abstract description 21
- 238000005553 drilling Methods 0.000 claims abstract description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of dedicated clamp for machining of chain piece, belong to tooling and fixture technical field, the boring technological equipment of drilling tool and pin hole processing one and pin hole two including processing bolt hole, the drilling tool and boring technological equipment are mounted on the workbench of numerically controlled processing equipment, the drilling tool includes that mounting base and two are located at the vertical clamping tool of chain piece that on mounting base and mirror image is distributed, the vertical clamping tool of chain piece includes pushing against device positioned at the first of pin hole one side, the third for pushing against device positioned at the second of pin hole two side faces and being dislocatedly distributed between two chain pieces and with the second abutting device pushes against device.The utility model effectively raises the processing efficiency of chain piece, and can guarantee the relative position of bolt hole or pin hole, the quality of production is good by the way that two chain pieces can be carried out with drill bolt hole or the processing of boring pin hole.
Description
Technical field
The utility model discloses a kind of dedicated clamp for machining of chain piece, belongs to tooling and fixture technical field.
Background technique
Chain piece is the track links such as the big machinery engineering equipment such as crane, crane, bull-dozer of some crawler-type travelings
Important composition component, the symmetrical chain piece assembling of usual two panels constitutes a section, therefore to the two panels chain piece in same section
Symmetrical configuration required precision is higher, and chain piece ontology is usually forged steel pieces, also need to offer on chain piece ontology two pin holes in left and right with
And two opened up bolt hole vertical with pin hole, pin hole are usually preliminary molding hole when forging, then using boring machinery into
Row Boring, and bolt hole is existing chain piece clamping apparatus base made of carrying out drilling processing by drilling machine later
Originally it is divided into two kinds, one is what is clamped when carrying out Boring to pin hole, another kind is to carry out drilling processing to bolt hole
What Shi Jinhang was clamped, since chain piece is the important composition component of track link, to the processing relative position of pin hole, bolt hole
And requirement on machining accuracy is all very stringent, effectively stable ability can be fixed to chain piece in Boring and drilling processing
Basic guarantee machining accuracy, current existing chain piece tooling is easy to produce shaking at processing bolt hole and pin hole, so that bolt
Hole and the relative position of pin hole not can guarantee its quality of production there are large error, and the dismounting of chain piece is also inconvenient, together
When two procedures be also unfavorable for improving processing efficiency using the processing of two lathes.
Utility model content
The purpose of this utility model is just providing a kind of dedicated clamp for machining of chain piece to solve the problem above-mentioned.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of dedicated clamp for machining of chain piece, including adds
The drilling tool of work bolt hole and the boring technological equipment of pin hole processing one and pin hole two, the drilling tool and boring technological equipment are installed
On the workbench of numerically controlled processing equipment, the drilling tool includes that mounting base and two are located on mounting base and mirror image
The vertical clamping tool of chain piece of distribution, the vertical clamping tool of chain piece include positioned at pin hole one side first push against device,
Device is pushed against positioned at the second of pin hole two side faces and the third between two chain pieces pushes against device, and the third pushes against dress
It pushes against device and second setting in first to push against between device, the first abutting device is pressed on respectively with the second abutting device
On the outer wall that two chain pieces are away from each other, the third pushes against device and compresses the opposite inner wall of two chain pieces, the boring technological equipment
Two chain piece horizontal clamping tooling clamp chain pieces of two chain piece horizontal clamping toolings and transmission including pedestal, on pedestal
Screw rod one and screw rod two.
Preferably, the first abutting device and the second abutting device are made of fixed block and adjusting bolt one, described
Bolt one is adjusted to pass through fixed block and be against on the side wall of chain piece.
Preferably, it includes fixed plate and the pressing device on the inside of fixed plate, the pressure that the third, which pushes against device,
Tight device by compact heap one, compact heap two, the mandril being threadedly coupled with compact heap two, be threadedly coupled with fixed plate and and compact heap
The one adjusting bolt two being flexibly connected forms, and the compact heap one side opposite with compact heap two is provided with mutually matched oblique
Face.
Preferably, the inside of the compact heap two is provided with the spring resetted for compact heap two.
Preferably, the second abutting device is provided with the 4th of oblique compression chain piece far from the side of the first abutting device
Push against device.
Preferably, the 4th abutting device is identical as the second abutting structure of device, and pushes against device institute shape with second
At angle be 30 ° -60 °.
Preferably, the chain piece horizontal clamping tooling include the movable holddown being threadedly coupled with screw rod one or screw rod two and
The clamping plate being fixedly connected with pedestal, the movable holddown are clamped chain piece by rotation screw rod one and screw rod two.
Preferably, the movable holddown is provided with the pin shaft for positioning chain piece close to the side of chain piece, the pin shaft
Position and the position of bolt hole correspond.
Preferably, transmission device, the transmission are provided between the screw rod one and screw rod two and on the inside of pedestal
Device includes the driven gear being mounted on screw rod one and screw rod two far from movable holddown one end and is driven with two driven gears
The driving gear of engagement, the driving gear are provided centrally with transmission shaft, are provided on the outside of the pedestal by transmission device
The cover board of sealing.
Compared with prior art, the utility model has the beneficial effects that
By the way that drilling tool and boring technological equipment are mounted on simultaneously on the workbench of numerical control oil (gas) filling device, and drilling tool and boring
Hole tool all includes two chain piece clamping stations, can simultaneously to two chain piece drill bolt holes, after bolt hole is drilled, into
The processing of row boring pin hole, can effectively improve the processing efficiency of chain piece, and in drilling tool, the first abutting device is supported with second
Tight device is against the outside of chain piece, and third pushes against the inside that device is against chain piece, and three abutting devices are dislocatedly distributed, to reach
The fixed effect of lever principle, so that chain piece remains the state pressed vertically, the bolt hole and horizontal plane after guaranteeing processing
Verticality, then recycle location hole of the bolt hole as boring pin hole, can guarantee the relative position of bolt hole and pin hole, from
And guarantee the quality of production, and drilling tool and boring technological equipment are easy to operate in terms of clamping with disassembly chain piece, it clamps securely, solution
Traditional chain piece tooling of having determined clamps inconvenient, position inaccurate defect, and saves the clamping time.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the dedicated clamp for machining of chain piece of the utility model；
Fig. 2 is the structural schematic diagram of chain piece；
Fig. 3 is the structural schematic diagram of drilling tool in a kind of dedicated clamp for machining of chain piece of the utility model；
Fig. 4 is the structural schematic diagram of boring technological equipment in a kind of dedicated clamp for machining of chain piece of the utility model；
Fig. 5 is the structural schematic diagram in Fig. 3 at A.
Appended drawing reference: 1, drilling tool；2, chain piece；3, boring technological equipment；4, pin hole one；5, bolt hole；6, pin hole two；7, pacify
Fill bottom plate；8, first device is pushed against；9, third pushes against device；10, second device is pushed against；11, the 4th device is pushed against；12, screw rod
One；13, pin shaft；14, movable holddown；15, pedestal；16, screw rod two；17, driven gear；18, cover board；19, driving gear；20,
Transmission shaft；21, bolt two is adjusted；22, fixed plate；23, compact heap one；24, compact heap two；25, spring；26, mandril.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, in the description of the present invention, it should be understood that term " on ", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention, show
So, the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.It is practical new based on this
Embodiment in type, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, fall within the protection scope of the utility model.
As depicted in figs. 1 and 2, the dedicated clamp for machining of a kind of chain piece 2, drilling tool 1 including processing bolt hole 5 and adds
The boring technological equipment 3 of work pin hole 1 and pin hole 26, drilling tool 1 and boring technological equipment 3 are mounted on the workbench of numerically controlled processing equipment
On, drilling tool 1 includes that mounting base 7 and two are located at the vertical clamping tool of chain piece that on mounting base 7 and mirror image is distributed,
The vertical clamping tool of chain piece includes pushing against device 8, positioned at the second abutting of 26 side of pin hole positioned at the first of one 4 side of pin hole
Device 10 and third between two chain pieces 2 push against device 9, and third, which pushes against device 9 and is located at first, pushes against device 8 and the
Two push against between device 10, and the first abutting device 8 and the second abutting device 10 are pressed on the outer wall that two chain pieces 2 are away from each other respectively
On, third pushes against device 9 and compresses the opposite inner wall of two chain pieces 2, and boring technological equipment 3 includes pedestal 15, on pedestal 15
Two chain piece horizontal clamping toolings and the screw rod 1 and screw rod two for being driven two chain piece horizontal clamping tooling clamp chain pieces 2
16。
By the way that drilling tool 1 and boring technological equipment 3 are mounted on simultaneously on the workbench of numerical control oil (gas) filling device, and drilling tool 1
All include two 2 clamping stations of chain piece with boring technological equipment 3, can be drilled simultaneously to two 2 drill bolt holes 5 of chain piece in bolt hole 5
Later, the processing of boring pin hole is being carried out, the processing efficiency of chain piece 2 can be effectively improved, and in drilling tool 1, first pushes against
Device 8 and the second abutting device 10 are against the outside of chain piece 2, and third pushes against the inside that device 9 is against chain piece 2, three abutting dresses
It sets and is dislocatedly distributed, to reach the fixed effect of lever principle, so that chain piece 2 remains the state pressed vertically, guarantee to add
The verticality of bolt hole 5 and horizontal plane after work.
As shown in Figure 3 and Figure 5, first device 8 and the second abutting device 10 are pushed against by one group of bolt of fixed block and adjusting
At adjusting bolt one passes through fixed block and is against on the side wall of chain piece 2, and third pushes against device 9 and includes fixed plate 22 and be located at
The pressing device of the inside of fixed plate 22, pressing device by compact heap 1, compact heap 2 24, be threadedly coupled with compact heap 2 24
Mandril 26, the adjusting bolt 2 21 for being threadedly coupled with fixed plate 22 and being flexibly connected with compact heap 1 form, compact heap 1
The side opposite with compact heap 2 24 is provided with mutually matched inclined-plane, and the inside of compact heap 2 24 is provided with for compact heap two
24 springs 25 resetted.
First, which pushes against device 8 and second, pushes against device 10 by the side of the adjusting abutting chain piece 2 of bolt one, can be convenient work
People dismounts chain piece 2, achievees the effect that quick-clamping, while third pushes against device 9 and adjusts the drive compression of bolt 2 21 by turn-knob
Block 1 moves up and down, to control the flexible of mandril 26, the clamping degree of adjusting chain piece 2 that not only can be subtle is at
Vertical state, and the bolt for being connected horizontally on 22 side wall of fixed plate is also overcomed due to being against in chain piece 2 in adjusting
Side wall, it has not been convenient to which the shortcomings that being finely adjusted, when unscrewing adjusting bolt 2 21, compact heap 2 24 can be multiple under the action of spring 25
Position.
As shown in figure 3, the second abutting device 10 is provided with oblique compression chain piece 2 far from the side of the first abutting device 8
4th pushes against device 11, and the 4th abutting device 11 is identical as the second abutting structure of device 10, and pushes against 10 institute of device with second
The angle of formation is 30 ° -60 °.
When chain piece 2 pushes against device 10 and third abutting device 9 abutting by the first abutting device 8, second and limits its left and right
After movement, the 4th the oblique front position for being against chain piece 2 of device 11 is pushed against at this time, to generate a slanting pressure, avoided
Chain piece 2 is slid back and forth due to inertia to the 4th abutting 11 one end of device during drilling, it is ensured that two 5 phases of bolt hole
Accuracy to position.
As shown in figure 4, chain piece horizontal clamping tooling includes the movable holddown being threadedly coupled with screw rod 1 or screw rod 2 16
14 and the clamping plate that is fixedly connected with pedestal 15, movable holddown 14 chain piece 2 is clamped by rotation screw rod 1 and screw rod 2 16,
Movable holddown 14 is provided with the pin shaft 13 for positioning chain piece 2, position and the bolt hole 5 of pin shaft 13 close to the side of chain piece 2
Position corresponds, and is provided with transmission device, transmission device between screw rod 1 and screw rod 2 16 and positioned at the inside of pedestal 15
Including be mounted on driven gear 17 far from 14 one end of movable holddown of screw rod 1 and screw rod 2 16 and with two driven gears
The driving gear 19 of 17 transmission engagements, driving gear 19 are provided centrally with transmission shaft 20, and the outside of pedestal 15, which is provided with, to be passed
The cover board 18 of dynamic device sealing.
, can be with two chain pieces 2 of clamped one time by the way that two chain piece horizontal clamping toolings are arranged, and screw rod 1 and screw rod two
16 can be set into the form that independent turn-knob drives 14 clamp chain piece 2 of movable holddown, also can use screw rod 1 and screw rod two
Transmission device between 16, then turn-knob are located at the transmission shaft 20 at 19 center of driving gear, so that two movable holddowns 14 be driven to press from both sides
Tight chain piece 2 can be with to save the clamping time, while the pin shaft 13 on movable holddown 14 is corresponding with two 5 positions of bolt hole
Play the role of positioning in transverse jig chain piece 2, life is improved in the effective relative position for guaranteeing bolt hole 5 and pin hole processing
Yield and quality.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of dedicated clamp for machining of chain piece, which is characterized in that drilling tool (1) and processing including processing bolt hole (5)
The boring technological equipment (3) of pin hole one (4) and pin hole two (6), the drilling tool (1) and boring technological equipment (3) are mounted on numerical control processing
On the workbench of equipment, the drilling tool (1) includes that mounting base (7) and two are located on mounting base (7) and mirror image
The vertical clamping tool of chain piece of distribution, the vertical clamping tool of chain piece include pushing against dress positioned at the first of pin hole one (4) side
The third abutting dress for setting (8), being located at second abutting device (10) of pin hole two (6) side and being located between two chain pieces (2)
It sets (9), the third pushes against device (9) and is located between the first abutting device (8) and the second abutting device (10), and described first supports
Tight device (8) pushes against device (10) with second and is pressed on the outer wall that two chain pieces (2) are away from each other respectively, and the third pushes against dress
It sets (9) to compress the opposite inner wall of two chain pieces (2), the boring technological equipment (3) includes pedestal (15), is located on pedestal (15)
Two chain piece horizontal clamping toolings and the screw rod one (12) and screw rod for being driven two chain piece horizontal clamping tooling clamp chain pieces (2)
Two (16).
2. a kind of dedicated clamp for machining of chain piece according to claim 1, it is characterised in that: described first pushes against device (8)
It pushes against device (10) with second to be made of fixed block and adjusting bolt one, the adjusting bolt one passes through fixed block and is against chain
On the side wall of piece (2).
3. a kind of dedicated clamp for machining of chain piece according to claim 1, it is characterised in that: the third pushes against device (9)
Including fixed plate (22) and the pressing device being located on the inside of fixed plate (22), the pressing device is by compact heap one (23), pressure
Tight block two (24), the mandril (26) being threadedly coupled with compact heap two (24), be threadedly coupled with fixed plate (22) and with compact heap one
(23) adjusting bolt two (21) composition being flexibly connected, the compact heap one (23) side opposite with compact heap two (24) are arranged
There is mutually matched inclined-plane.
4. a kind of dedicated clamp for machining of chain piece according to claim 3, it is characterised in that: the compact heap two (24) it is interior
Side is provided with the spring (25) resetted for compact heap two (24).
5. a kind of dedicated clamp for machining of chain piece described in any one in -4 according to claim 1, it is characterised in that: described second
It pushes against the side that device (10) push against device (8) far from first and is provided with oblique the 4th abutting device (11) for compressing chain piece (2).
6. a kind of dedicated clamp for machining of chain piece according to claim 5, it is characterised in that: the described 4th pushes against device (11)
It is identical that the structure of device (10) is pushed against with second, and pushing against device (10) to be formed by angle with second is 30 ° -60 °.
7. a kind of dedicated clamp for machining of chain piece according to claim 1, it is characterised in that: the chain piece horizontal clamping tooling
Including the movable holddown (14) being threadedly coupled with screw rod one (12) or screw rod two (16) and the folder being fixedly connected with pedestal (15)
Plate, the movable holddown (14) are clamped chain piece (2) by rotation screw rod one (12) and screw rod two (16).
8. a kind of dedicated clamp for machining of chain piece according to claim 7, it is characterised in that: the movable holddown (14) is close
The side of chain piece (2) is provided with the pin shaft (13) for positioning chain piece (2), position and bolt hole (5) of the pin shaft (13)
Position corresponds.
9. a kind of dedicated clamp for machining of chain piece according to claim 7 or 8, it is characterised in that: the screw rod one (12) with
Transmission device is provided between screw rod two (16) and on the inside of pedestal (15), the transmission device includes being mounted on screw rod one
(12) it is driven with the driven gear (17) of separate movable holddown (14) one end of screw rod two (16) and with two driven gears (17)
The driving gear (19) of engagement, the driving gear (19) are provided centrally with transmission shaft (20), the outside of the pedestal (15)
It is provided with the cover board (18) for sealing transmission device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821750669.2U CN208880228U (en) | 2018-10-27 | 2018-10-27 | A kind of dedicated clamp for machining of chain piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821750669.2U CN208880228U (en) | 2018-10-27 | 2018-10-27 | A kind of dedicated clamp for machining of chain piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208880228U true CN208880228U (en) | 2019-05-21 |
Family
ID=66517356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821750669.2U Expired - Fee Related CN208880228U (en) | 2018-10-27 | 2018-10-27 | A kind of dedicated clamp for machining of chain piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208880228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878374A (en) * | 2020-07-02 | 2022-01-04 | 众一机械(福鼎)有限公司 | Excavator chassis track chain link processing frock clamp |
-
2018
- 2018-10-27 CN CN201821750669.2U patent/CN208880228U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878374A (en) * | 2020-07-02 | 2022-01-04 | 众一机械(福鼎)有限公司 | Excavator chassis track chain link processing frock clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |