CN207058147U - A kind of machining fixture - Google Patents
A kind of machining fixture Download PDFInfo
- Publication number
- CN207058147U CN207058147U CN201720863690.2U CN201720863690U CN207058147U CN 207058147 U CN207058147 U CN 207058147U CN 201720863690 U CN201720863690 U CN 201720863690U CN 207058147 U CN207058147 U CN 207058147U
- Authority
- CN
- China
- Prior art keywords
- push rod
- bar portion
- steel ball
- available
- annular
- 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 discloses a kind of machining fixture, a pair of clamp systems that are including platform and on platform and being symmetrical set, each clamp system includes the column being fixed on platform, cylinder is fixed with column, the piston rod of cylinder is fixed with push rod after running through column, the one end of push rod away from cylinder is connected with clamping plate, clamping plate is provided with anti-skidding raised line on the end face away from push rod side, clamping plate is towards being fixed with inserted link on the end face of push rod side, jack is provided with push rod, inserted link is locked with push rod by latch;The utility model can conveniently realize the replacing to clamping plate.
Description
Technical field
The utility model belongs to machinery processing apparatus technical field, is related to a kind of machining fixture.
Background technology
At present, it is frequently necessary to use fixture in mechanical processing process to clamp workpiece, current machining folder
Tool generally comprise platform and on platform and a pair of clamp systems being symmetrical set, each clamp system include fixing
Column on platform, is fixed with cylinder on column, and the piston rod of cylinder is fixed with clamping plate after running through column, and clamping plate is away from cylinder
If the anti-skidding raised line that arterial highway is from top to bottom distributed is provided with the end face of side;During fixture long-term use, on clamping plate
The phenomenon of abrasion occurs in anti-skidding raised line, it is therefore desirable to periodically clamping plate is changed, but current clamping plate is direct fixation
On the piston rod of cylinder, so, the shortcomings that clamping plate changes trouble be present.
The content of the invention
In order to solve the above problems, the utility model devises a kind of machining fixture, and it has clamping plate replacing side
Just the advantages of.
What the purpose of this utility model was realized in:
Machining fixture of the present utility model, including platform and on platform and be symmetrical set a pair
Clamp system, each clamp system include the column being fixed on platform, are fixed with cylinder on column, the piston rod of cylinder runs through
Push rod is fixed with after column, the one end of push rod away from cylinder is connected with clamping plate, and clamping plate is provided with the end face away from push rod side
If the anti-skidding raised line that arterial highway is from top to bottom distributed, clamping plate is provided with towards inserted link is fixed with the end face of push rod side in push rod
The jack for being available for inserted link to insert, inserted link are locked by latch with push rod, are provided with the side wall of push rod and are available for the bar portion of latch to wear
The through hole crossed, the slot for being available for bar portion to insert is provided with the outer wall of inserted link, annular groove is provided with the side wall of through hole, annular
Interference fit has sleeve in groove, and bar portion is located in sleeve, and several are provided with the side wall of annular groove in circumferentially distributed
Chute, be slidably connected steel ball in chute, the annular snap for being available for steel ball part to be caught in be provided with the lateral wall of bar portion
Groove, it is provided with the side wall of sleeve and is available for steel ball part to pass so that steel ball snaps onto the bellmouth in annular slot, in chute
It is provided with for promoting steel ball so that steel ball snaps onto the spring in annular slot.
Machining fixture of the present utility model, wherein, guiding can be coordinated with bar portion by being provided with the outer end of slot
To facilitate bar portion to be inserted into the annular spigot surface in slot;By the setting of annular spigot surface, when bar portion is inserted into slot,
Bar portion can be oriented to facilitate bar portion to be inserted into slot.
Machining fixture of the present utility model, wherein, it is provided with draw ring on the outer end of latch;Pass through setting for draw ring
Put, easily can extract latch, to facilitate the replacing to clamping plate.
Machining fixture of the present utility model, wherein, the upper end of sleeve is provided with outside annular bending, push rod
The depression for being available for annular bending insertion is provided with lateral wall.
The utility model is fixed with push rod, push rod by fixing cylinder, the piston rod of cylinder on column after column
Be connected with clamping plate away from one end of cylinder, if be provided with end face of the clamping plate away from push rod side arterial highway be from top to bottom distributed it is anti-
Sliding raised line, clamping plate are provided with the jack for being available for inserted link to insert, inserted link towards inserted link is fixed with the end face of push rod side in push rod
Locked with push rod by latch, the through hole for being available for the bar portion of latch to pass through is provided with the side wall of push rod, is set on the outer wall of inserted link
The slot for being available for bar portion to insert is equipped with, annular groove is provided with the side wall of through hole, interference fit has sleeve, bar in annular groove
Portion is located in sleeve, and it is in circumferentially distributed chute that several are provided with the side wall of annular groove, is slideably connected in chute
Steel ball is connected to, the annular slot for being available for steel ball part to be caught in is provided with the lateral wall of bar portion, being provided with the side wall of sleeve can
Pass so that steel ball snaps onto the bellmouth in annular slot, be provided with chute for promoting steel ball so that steel for steel ball part
Pearl snaps onto the spring in annular slot;By using said structure, when latch is pulled up, the inserted link on clamping plate can be from jack
Middle extraction, then the inserted link on new clamping plate is inserted into jack again, and plugs latch again, by above-mentioned steps,
The replacing to clamping plate can be conveniently realized;By the setting of sleeve, steel ball, spring, latch can be avoided in non-artificial feelings
Occurs the phenomenon deviate under condition.
Brief description of the drawings
Fig. 1 is partial cross structural representation of the present utility model;
Fig. 2 is the structural representation after amplifying in Fig. 1 at A;
Fig. 3 is the structural representation after amplifying in Fig. 2 at B;
Fig. 4 is the structural representation after amplifying in Fig. 1 at C.
Embodiment
The utility model embodiment is described in further detail below in conjunction with the accompanying drawings.
A kind of machining fixture, including platform 1 and install on the platform 1 and a pair of clamping machines being symmetrical set
Structure, each clamp system include fixed column 21 on the platform 1, cylinder 22, the piston rod of cylinder 22 are fixed with column 21
Push rod 23 is fixed with after column 21, the one end of push rod 23 away from cylinder 22 is connected with clamping plate 24, and clamping plate 24 is away from push rod 23
If being provided with the anti-skidding raised line 241 that arterial highway is from top to bottom distributed on the end face of side, end face of the clamping plate 24 towards the side of push rod 23
On be fixed with inserted link 242, the jack 231 for being available for inserted link 242 to insert is provided with push rod 23, inserted link 242 and push rod 23, which pass through, to be inserted
Pin 25 is locked, and is provided with the through hole 232 for being available for the bar portion 251 of latch 25 to pass through in the side wall of push rod 23, on the outer wall of inserted link 242
The slot 243 for being available for bar portion 251 to insert is provided with, is provided with annular groove 233 in the side wall of through hole 232, in annular groove 233
Interference fit has sleeve 26, and bar portion 251 is located in sleeve 26, and several are provided with the side wall of annular groove 233 in circumferential
The chute 234 of distribution, steel ball 27 has been slidably connected in chute 234, has been provided with the lateral wall of bar portion 251 and is available for steel ball 27
The annular slot 252 that is caught in of part, it is provided with the side wall of sleeve 26 and is available for the part of steel ball 27 to pass so that steel ball 27 snaps onto
Bellmouth 261 in annular slot 252, it is provided with chute 234 for promoting steel ball 27 so that steel ball 27 snaps onto annular snap
Spring 28 in groove 252.
It is provided with bar portion 251 to coordinate on the outer end of slot 243 and is oriented to facilitate bar portion 251 to be inserted into slot 243
In annular spigot surface 244;By the setting of annular spigot surface, when bar portion is inserted into slot, bar portion can be led
To facilitate bar portion to be inserted into slot.
Draw ring 253 is provided with the outer end of latch 25;By the setting of draw ring, easily latch can be extracted, with
The convenient replacing to clamping plate.
The upper end of sleeve 26 is provided with outside annular bending 262, is provided with the lateral wall of push rod 23 and is available for annular folding
The depression 235 of curved 262 insertion.
It should be noted that in the embodiment above, as long as reconcilable technical scheme can carry out permutation and combination, this
Art personnel can be possible to according to the mathematical knowledge limit of permutation and combination, and therefore, the utility model is no longer to arrangement
Technical scheme after combination illustrated one by one, but it is understood that being the technical scheme after permutation and combination by the utility model
It is disclosed.
It should be noted that listed above is only a kind of specific embodiment of the present utility model.Obviously, the utility model
Above example is not limited to, there can also be many deformations.
In a word, one of ordinary skill in the art can be from the institute that the utility model disclosure is directly exported or associated
There is deformation, be considered as the scope of protection of the utility model.
Claims (4)
1. a kind of machining fixture, including platform(1)And installed in platform(1)On and be symmetrical set a pair of clampings
Mechanism, it is characterised in that:Each clamp system includes being fixed on platform(1)On column(21), the column(21)Upper fixation
There is cylinder(22), the cylinder(22)Piston rod run through column(21)After be fixed with push rod(23), the push rod(23)It is remote
Cylinder(22)One end be connected with clamping plate(24), the clamping plate(24)Away from push rod(23)If it is provided with arterial highway on the end face of side
The anti-skidding raised line being from top to bottom distributed(241), the clamping plate(24)Towards push rod(23)Inserted link is fixed with the end face of side
(242), the push rod(23)In be provided with and be available for inserted link(242)The jack of insertion(231), the inserted link(242)With push rod
(23)Pass through latch(25)Locking, the push rod(23)Side wall on be provided with and be available for latch(25)Bar portion(251)Pass through
Through hole(232), the inserted link(242)Outer wall on be provided with and be available for bar portion(251)The slot of insertion(243), the through hole
(232)Side wall on be provided with annular groove(233), the annular groove(233)Middle interference fit has sleeve(26), the bar
Portion(251)It is located in sleeve(26)In, the annular groove(233)Side wall on to be provided with several be in circumferentially distributed chute
(234), the chute(234)In be slidably connected steel ball(27), the bar portion(251)Lateral wall on be provided with and be available for
Steel ball(27)The annular slot that part is caught in(252), the sleeve(26)Side wall on be provided with and be available for steel ball(27)Wear part
Go out so that steel ball(27)Snap onto annular slot(252)In bellmouth(261), the chute(234)In be provided with for pushing away
Dynamic steel ball(27)So that steel ball(27)Snap onto annular slot(252)In spring(28).
2. machining fixture according to claim 1, it is characterised in that the slot(243)Outer end on set
Being equipped with can be with bar portion(251)Coordinate and be oriented to facilitate bar portion(251)It is inserted into slot(243)In annular spigot surface(244).
3. machining fixture according to claim 1, it is characterised in that the latch(25)Outer end on set
There is draw ring(253).
4. machining fixture according to claim 1, it is characterised in that the sleeve(26)Upper end set it is oriented
Outer annular bending(262), the push rod(23)Lateral wall on be provided with and be available for annular bending(262)Embedded depression
(235).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720863690.2U CN207058147U (en) | 2017-07-17 | 2017-07-17 | A kind of machining fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720863690.2U CN207058147U (en) | 2017-07-17 | 2017-07-17 | A kind of machining fixture |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207058147U true CN207058147U (en) | 2018-03-02 |
Family
ID=61510894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720863690.2U Expired - Fee Related CN207058147U (en) | 2017-07-17 | 2017-07-17 | A kind of machining fixture |
Country Status (1)
Country | Link |
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CN (1) | CN207058147U (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108580949A (en) * | 2018-06-01 | 2018-09-28 | 佛山科学技术学院 | A kind of interior expansion clamp system with self-locking function |
CN108747472A (en) * | 2018-06-14 | 2018-11-06 | 董杰 | A kind of support fixed seat for drilling machine |
CN109596033A (en) * | 2019-01-23 | 2019-04-09 | 梧州恒声电子科技有限公司 | A kind of magnetic circuit gauge instruments of inspection |
CN109926953A (en) * | 2019-04-22 | 2019-06-25 | 安徽合力股份有限公司合肥铸锻厂 | Cylinder assembly repair universal clamping mechanism |
CN110588565A (en) * | 2019-09-25 | 2019-12-20 | 浙江万里安全器材制造有限公司 | Three-point type automobile safety belt |
CN110961806A (en) * | 2019-12-24 | 2020-04-07 | 安徽镭科智能科技有限公司 | Material positioning and adjusting mechanism for laser engraving machine |
CN111376087A (en) * | 2018-12-28 | 2020-07-07 | 广州意达数控科技有限公司 | Part machining fixing clamp for numerical control drilling machine |
CN112317251A (en) * | 2020-10-29 | 2021-02-05 | 江苏汉印机电科技股份有限公司 | Printed circuit board metal coating system |
-
2017
- 2017-07-17 CN CN201720863690.2U patent/CN207058147U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108580949A (en) * | 2018-06-01 | 2018-09-28 | 佛山科学技术学院 | A kind of interior expansion clamp system with self-locking function |
CN108747472A (en) * | 2018-06-14 | 2018-11-06 | 董杰 | A kind of support fixed seat for drilling machine |
CN111376087A (en) * | 2018-12-28 | 2020-07-07 | 广州意达数控科技有限公司 | Part machining fixing clamp for numerical control drilling machine |
CN109596033A (en) * | 2019-01-23 | 2019-04-09 | 梧州恒声电子科技有限公司 | A kind of magnetic circuit gauge instruments of inspection |
CN109926953A (en) * | 2019-04-22 | 2019-06-25 | 安徽合力股份有限公司合肥铸锻厂 | Cylinder assembly repair universal clamping mechanism |
CN110588565A (en) * | 2019-09-25 | 2019-12-20 | 浙江万里安全器材制造有限公司 | Three-point type automobile safety belt |
CN110961806A (en) * | 2019-12-24 | 2020-04-07 | 安徽镭科智能科技有限公司 | Material positioning and adjusting mechanism for laser engraving machine |
CN112317251A (en) * | 2020-10-29 | 2021-02-05 | 江苏汉印机电科技股份有限公司 | Printed circuit board metal coating system |
CN112317251B (en) * | 2020-10-29 | 2021-07-23 | 江苏汉印机电科技股份有限公司 | Printed circuit board metal coating system |
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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: 20180302 Termination date: 20180717 |
|
CF01 | Termination of patent right due to non-payment of annual fee |