CN207942205U - A kind of fixture for pressing from both sides the processing of cloth knife - Google Patents
A kind of fixture for pressing from both sides the processing of cloth knife Download PDFInfo
- Publication number
- CN207942205U CN207942205U CN201820023213.XU CN201820023213U CN207942205U CN 207942205 U CN207942205 U CN 207942205U CN 201820023213 U CN201820023213 U CN 201820023213U CN 207942205 U CN207942205 U CN 207942205U
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- main body
- jig main
- cloth knife
- sides
- knife
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Abstract
The utility model discloses a kind of fixtures for pressing from both sides the processing of cloth knife, including the first jig main body and the second jig main body, a card slot is vertically arranged on first jig main body, the arc end surface to match with the cylindrical portion of folder cloth knife is provided on card slot, jacking mechanism is recycled to hold out against cylindrical portion in arc end surface, blade part, which is connected to, to abut on end face, to the clamping and positioning of drilling operating that is rapid and accurately realizing folder cloth knife；Second jig main body is using pin axially across the cylindrical portion to have drilled, and compact heap upper-lower compacting is coordinated to press from both sides cloth knife, length is recycled with the folder matched rectangular recess of cloth knife length to prevent folder cloth knife lateral displacement, to promptly realize the clamping and positioning for the blade part grinding process for pressing from both sides cloth knife, positioning step is simple, and reliability of positioning is high, secondly, the fixture combines two jig main bodies on the table, compact-sized simple.
Description
Technical field
The utility model is related to frock clamp fields, more particularly to a kind of fixture for pressing from both sides the processing of cloth knife.
Background technology
It is a kind of folder cloth knife 10 as shown in Figure 1, which has cylindrical portion 11 and blade part 12, is making the cutter
During need to cylindrical portion 11 drill and be ground blade part 12, there is presently no corresponding special fixtures to correspond to the two
The production of process, and it is longer to carry out the time of clamping to it using universal fixturing, is unfavorable for manufacturing, and universal fixturing fills
The reliability for pressing from both sides the folder cloth knife is relatively low, be easy to cause that drilling processing is bad and blade processing is bad.
Utility model content
For overcome the deficiencies in the prior art, the utility model one kind is provided can be rapid and pinpoint for pressing from both sides cloth
The fixture of knife processing.
Technical solution adopted by the utility model to solve its technical problems is：
It is a kind of to be used to press from both sides the fixture that cloth knife is processed, including workbench, it is provided with the first jig main body and second on workbench
Jig main body is vertically arranged with a card slot on first jig main body, and the cylindrical portion phase with folder cloth knife is provided on card slot
The arc end surface matched, the first jig main body are equipped with one and are held out against for that will press from both sides cloth knife in arc end surface and fixed holding out against machine
Structure, the first jig main body have the abutting end face that the blade part for pressing from both sides cloth knife positioned at card slot side abuts；Second folder
Tool main body is located at the side of the first jig main body, is provided with a rectangular recess, the length of the length and folder cloth knife of rectangular recess
Degree matches, and the second jig main body extends transversely through the through-hole groove being connected to rectangular recess, be provided on through-hole groove for across
The pin of the cylindrical portion to have drilled, the second jig main body are equipped with the compact heap being located above pin, and compact heap can be resisted against
It presss from both sides the upper surface of cloth knife and the lower part of folder cloth knife is held out against on the bottom surface of rectangular recess.
The jacking mechanism includes the crank and rocking bar being hinged on the first jig main body, and one is connected between crank and rocking bar
Connecting rod is connected with a driving its handle for swinging on the connecting rod, is provided with an outwardly extending mounting plate on the crank, pacifies
At least one top tight pieces are provided in loading board, crank is fixed and on crank when connecting rod swing is to rocking bar shape in line
Top tight pieces can will be held out against on folder cloth knife in arc end surface.
The top tight pieces are a screw rod being bolted on mounting plate.
The upper table of second jig main body offers and compresses block-shaped matched sliding groove, the compact heap downwards
Front end be provided with a U-lag, the sliding groove offers downwards threaded hole, compact heap by one pass through the bolt of U-lag with
Threaded hole on sliding groove is connected.
The utility model has the beneficial effects that：The fixture of the above structure has the first jig main body and the second jig main body,
It is vertically arranged with a card slot on first jig main body, the arc end surface to match with the cylindrical portion of folder cloth knife is provided on card slot,
Jacking mechanism is recycled to hold out against cylindrical portion in arc end surface, blade part, which is connected to, to abut on end face, to rapid and accurate
Realize the clamping and positioning of drilling operating in ground；Second jig main body utilizes pin axially across the cylindrical portion to have drilled, and matches combined pressure
Tight block upper-lower compacting presss from both sides cloth knife, and recycling length prevents folder cloth knife lateral displacement with the folder matched rectangular recess of cloth knife length,
To realize the clamping and positioning of blade part grinding process, positioning step is simple, and reliability of positioning is high.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples：
Fig. 1 is the structural schematic diagram for pressing from both sides cloth knife finished product；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the structural schematic diagram at another visual angle of the utility model；
Fig. 4 is the partial enlarged view in the portions A of Fig. 3.
Specific implementation mode
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments, however, it is desirable to say
Bright, the explanation to following implementation is schematical, does not constitute the specific restriction to the utility model.
Referring to figs. 1 to Fig. 4, a kind of fixture for pressing from both sides the processing of cloth knife of the utility model, including workbench 1, workbench 1
On be provided with the first jig main body 20 and the second jig main body 30, be vertically arranged with a card slot on first jig main body 20
21, the arc end surface to match with the cylindrical portion 11 of folder cloth knife 10 is provided on card slot 21, the first jig main body 20 is equipped with one
It is located at card slot 21 in arc end surface and fixed jacking mechanism 40, the first jig main body 20 has for that will press from both sides cloth knife 10 and hold out against
The abutting end face 23 that the blade part 12 for pressing from both sides cloth knife 10 of side abuts, bottom workbench 1 supports when folder cloth knife 10 is placed vertically
It connects, to the clamping and positioning of drilling operating that is rapid and accurately realizing folder cloth knife 10；Second jig main body 30 is located at the
The side of one jig main body 20 is provided with a rectangular recess 31, the length phase of the length and folder cloth knife 10 of rectangular recess 31
To prevent folder cloth knife 10 from moving left and right, the second jig main body 30 extends transversely through the through-hole being connected to rectangular recess 31 for matching
Slot is provided with the pin 32 for the cylindrical portion 11 to have drilled across folder cloth knife 10 on through-hole groove with further limitation folder cloth knife
Degree of freedom, the second jig main body 30 is equipped with the compact heap 33 for being located at the top of pin 32, and compact heap 33 can be resisted against folder cloth
The upper surface of knife 10 simultaneously makes the lower part of folder cloth knife 10 hold out against on the bottom surface of rectangular recess 31, so that folder cloth knife 10 is completely
It is fixed, realize the clamping and positioning of the grinding process of blade part 12, positioning step is simple, and reliability of positioning is high.
In the present embodiment, the jacking mechanism 40 includes the crank 41 and rocking bar being hinged on the first jig main body 20
42, a connecting rod 43 is connected between crank 41 and rocking bar 42, and the handle 44 of its swing of a driving is connected on the connecting rod 43, it is described
It is provided with an outwardly extending mounting plate 45 on crank 41, at least one top tight pieces 46 are provided on mounting plate 45, when connecting rod 43
When being rocked to 42 shape of rocking bar in line, dead point position is in by the four-bar linkage that crank 41, rocking bar 42, connecting rod 42 are constituted
It sets, so that crank 41 is fixed, at the same time, the top tight pieces 46 on crank 41 are connected on folder cloth knife 10 just will press from both sides cloth
Knife 10, which is held out against, realizes the function of holding out against in simple mechanical structure in arc end surface, is utilized, simple in structure, without another configuration
Locking structure.In other embodiments, jacking mechanism 40 can also be a cylinder or hydraulic cylinder.
Preferably, the top tight pieces 46 are a screw rod being bolted on mounting plate 45, and screw rod is adjustable to stretch out in mounting plate
45 length, herein, screw rod are arranged in parallel with two.
The upper table of second jig main body 30 offers and the matched sliding groove of 33 shape of compact heap, the pressure downwards
The front end of tight block 33 is provided with a U-lag 331, and the sliding groove offers downwards threaded hole, and compact heap 33 passes through U-shaped by one
The bolt of slot 331 is connected with the threaded hole on sliding groove, and the position of rectangular recess 31 is stretched out in so as to adjust compact heap 33.
The preferred embodiments of the present invention have been specifically described above, certainly, the utility model can also use with
The different form of the above embodiment, those skilled in the art are made without departing from the spirit of the present invention
Equivalent transformation or corresponding modification, should all fall within the protection scope of the present invention.
Claims (4)
1. a kind of fixture for pressing from both sides the processing of cloth knife, including workbench, it is characterised in that：The first fixture master is provided on workbench
Body and the second jig main body are vertically arranged with a card slot on first jig main body, and the circle with folder cloth knife is provided on card slot
The arc end surface that column portion matches, the first jig main body are equipped with one and are held out against in arc end surface and fixed for that will press from both sides cloth knife
Jacking mechanism, the first jig main body have the abutting end face that the blade part for pressing from both sides cloth knife positioned at card slot side abuts；It is described
Second jig main body is located at the side of the first jig main body, is provided with a rectangular recess, length and the folder cloth of rectangular recess
The length of knife matches, and the second jig main body extends transversely through the through-hole groove being connected to rectangular recess, is arranged on through-hole groove useful
In the pin across the cylindrical portion to have drilled, the second jig main body is equipped with the compact heap being located above pin, and compact heap can
It is resisted against the upper surface of folder cloth knife and so that the lower part of folder cloth knife is held out against on the bottom surface of rectangular recess.
2. a kind of fixture for pressing from both sides the processing of cloth knife as described in claim 1, it is characterised in that：
The jacking mechanism includes the crank and rocking bar being hinged on the first jig main body, and one is connected between crank and rocking bar and is connected
Bar is connected with a driving its handle for swinging on the connecting rod, is provided with an outwardly extending mounting plate on the crank, installs
At least one top tight pieces are provided on plate, crank is fixed and top on crank when connecting rod swing is to rocking bar shape in line
Tight part can will be held out against on folder cloth knife in arc end surface.
3. a kind of fixture for pressing from both sides the processing of cloth knife as claimed in claim 2, it is characterised in that：
The top tight pieces are a screw rod being bolted on mounting plate.
4. a kind of fixture for pressing from both sides the processing of cloth knife as described in claim 1, it is characterised in that：
The upper table of second jig main body offers downwards and the block-shaped matched sliding groove of compression, before the compact heap
End is provided with a U-lag, and the sliding groove offers downwards threaded hole, the bolt and sliding that compact heap passes through U-lag by one
Threaded hole on slot is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023213.XU CN207942205U (en) | 2018-01-05 | 2018-01-05 | A kind of fixture for pressing from both sides the processing of cloth knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023213.XU CN207942205U (en) | 2018-01-05 | 2018-01-05 | A kind of fixture for pressing from both sides the processing of cloth knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207942205U true CN207942205U (en) | 2018-10-09 |
Family
ID=63701604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820023213.XU Active CN207942205U (en) | 2018-01-05 | 2018-01-05 | A kind of fixture for pressing from both sides the processing of cloth knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207942205U (en) |
-
2018
- 2018-01-05 CN CN201820023213.XU patent/CN207942205U/en active Active
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