CN207710368U - Fixture for puffing machine screw jacket - Google Patents
Fixture for puffing machine screw jacket Download PDFInfo
- Publication number
- CN207710368U CN207710368U CN201820036912.8U CN201820036912U CN207710368U CN 207710368 U CN207710368 U CN 207710368U CN 201820036912 U CN201820036912 U CN 201820036912U CN 207710368 U CN207710368 U CN 207710368U
- Authority
- CN
- China
- Prior art keywords
- slot
- fastening block
- fixed plate
- puffing machine
- machine screw
- 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
- 230000001007 puffing effect Effects 0.000 title claims abstract description 15
- 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 abstract description 29
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 9
- 239000012530 fluid Substances 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The utility model discloses a kind of fixtures for puffing machine screw jacket, including two pedestals, it is fixedly installed fixed plate on each pedestal, the upper end of the fixed plate offers the clamping slot of inverted trapezoidal vertically, the upper surface of the fixed plate is provided with two screw rods for being located at clamping slot both sides, fastening block is provided with above the fixed plate, the both ends of the fastening block length direction are respectively set there are one the through-hole passed through for screw rod, and the fastening block is provided with the nut coordinated with screw rod.The utility model realizes the clamping to swivel nut by the cooperation of fixed plate and fastening block.
Description
Technical field
The utility model is related to a kind of frock clamps, more specifically, it relates to a kind of fixture for puffing machine screw jacket.
Background technology
For bulking machine as a kind of high temperature, high pressure, instantaneous process equipment, main working parts are screw rod and swivel nut, assembly
When swivel nut be socketed in outside screw rod, Builking cavity is formed by the gap formed between screw rod and swivel nut.
As shown in Figure 1, a kind of swivel nut of bulking machine, including width direction section are the inner cylinder 3 of kidney-shaped, 3 edge of the inner cylinder
Length direction is opened up there are two the axis hole 31 intersected, and the madial wall of the inner cylinder 3 is extended between two axis holes 31
Protrusion 32,3 outer fitting sle of the inner cylinder be equipped with columnar outer barrel 33,3 company of being bolted of the outer barrel 33 and inner cylinder
It connects, the both ends of 33 length direction of the outer barrel are fixedly installed ring flange 34 respectively, are provided with vertically through convex in the inner cylinder 3
Play the feed inlet 35 of 32, inner cylinder 3 and outer barrel 33.
When the end face to above-mentioned swivel nut carries out milling it is necessary to ensure that swivel nut and lathe are relatively fixed, to the flange of swivel nut
When disk carries out milling, just swivel nut can not be fixed by ring flange, it is therefore desirable to a kind of fixture of the swivel nut of energy securing barrel shape.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of folders for puffing machine screw jacket
Tool, has the effect of that tightness is good.
To realize the above-mentioned technical purpose, the utility model provides following technical solution：It is a kind of for puffing machine screw jacket
Fixture, including two pedestals are each fixedly installed fixed plate on the pedestal, and the upper end of the fixed plate offers down vertically
The upper surface of trapezoidal clamping slot, the fixed plate is provided with two screw rods for being located at clamping slot both sides, the fixed plate
Top is provided with fastening block, and the both ends of the fastening block length direction are respectively set there are one the through-hole passed through for screw rod, described
Fastening block is provided with the nut coordinated with screw rod.
By using above-mentioned technical proposal, two pedestals are individually positioned on the workbench of lathe, and make two fixations
Plate is parallel, and the distance between two fixed plates are adjusted according to the length of swivel nut, and two fixed plates is made to bear against ring flange
Pedestal and workbench are fastenedly connected by madial wall.By swivel nut frame to be processed on the clamping slot of fixed plate, fastening block is sleeved on
On two screw rods, nut is spun on screw rod and is screwed, fastening block is made to fit closely swivel nut, swivel nut is just kept with fixed plate at this time
It is relatively fixed, while fastening block and clamping slot realize that the three-point fix of swivel nut, swivel nut can not teetertotter, and achieve raising installation
The advantageous effect of stability.
Preferably, the lower surface recess of the fastening block has the binding groove of concave arc shape, the center line and card of the binding groove
The center line of tight slot overlaps.
By using above-mentioned technical proposal, fastening block is bonded swivel nut when placing, binding groove will increase fastening block and swivel nut it
Between contact area, achieve the purpose that increase frictional force between fastening block and swivel nut, swivel nut tightened relative block avoided to rotate, obtain
Further enhance the advantageous effect of structural soundness.
Preferably, the fastening block is provided with cushion block of the fitting across screw rod, the cushion block is located at nut and fastening block
Between.
It by using above-mentioned technical proposal, is separated with cushion block between nut and fastening block, staff is facilitated to apply nut
After extruding by fastening block and nut slight deformation occurs for power, cushion block, and the frictional force between cushion block and fastening block also can at this time
Increase, achieves the advantageous effect for improving reasonable structure.
Preferably, the upper surface recess of the fastening block has is bonded the pad slot being caught in, the groove depth of the pad slot for cushion block
Less than the height of cushion block.
By using above-mentioned technical proposal, first cushion block fitting is caught in pad slot, cushion block is bonded across screw rod, therefore can be with
Vertical, guarantee fastening block and the nut Relative vertical for first realizing fastening block and screw rod, avoid the presence of sky between cushion block and fastening block
Gap causes to connect inadequate fastening, and when cutter applies pressure to swivel nut, fastening block can shake, and achieve and improve structural soundness
Advantageous effect.
Preferably, recess has the dredging flow groove vertical with fixed plate on each pedestal.
By using above-mentioned technical proposal, lathe can constantly be lubricated in swivel nut surface spraying when being processed to swivel nut
Liquid, the lubricating fluid on swivel nut are fallen along swivel nut surface on pedestal, and lubricating fluid can flow away along the dredging flow groove on pedestal, avoid moistening
Synovia is put aside on pedestal, and the advantageous effect for improving reasonable structure is achieved.
Preferably, being provided with limiting plate between two pedestals, the both sides that the limiting plate is directed toward pedestal are prolonged respectively
Stretching has strip, and the seating depression has the card slot being inserted into for strip fitting.
By using above-mentioned technical proposal, according to the swivel nut of different size, need to adjust the distance between two pedestals, this
When can select correspondingly-sized limiting plate be bonded be inserted between two pedestals, realization position base is accurately positioned, avoid
There are error when artificial mobile, the advantageous effect for improving installation accuracy is achieved.
Preferably, the width direction section of the strip is inverted trapezoidal.
By using above-mentioned technical proposal, after strip is slid into card slot, limiting plate is just relatively fixed with two pedestal holdings,
Under the pressure of cutter, swivel nut can apply active force to pedestal, and the strip of inverted trapezoidal is stuck in card slot and can not move, and avoids pedestal
Separation achieves the advantageous effect for improving structural soundness.
Preferably, the side recess that each strip is directed toward card slot has left-hand thread slot, the madial wall of the card slot recessed
Falling into has the right-hand thread slot coordinated with left-hand thread slot, the left-hand thread slot and right-hand thread slot to merge to form screw channel, and the limiting plate is set
It is equipped with the fastening stud being threadedly coupled with screw channel.
By using above-mentioned technical proposal, after limiting plate fitting is caught between two pedestals, then fastening stud screwed in
In screw channel, the left-hand thread slot and right-hand thread slot that form screw channel can be all relatively fixed with fastening stud, and limiting plate also can not edge at this time
Strip length direction slides, and further increases the stability of two pedestals.
In conclusion the utility model achieves following effect：
1, by the cooperation of fixed plate and fastening block, the clamping to swivel nut is realized；
2, by the cooperation of limiting plate and pedestal, the adjusting of distance between two pedestals is realized；
3, by the cooperation of cushion block and fastening block, the fixation of fastening block position is realized.
Description of the drawings
Fig. 1 is in the present embodiment for showing integrally-built side view；
Fig. 2 is the partial sectional view for showing screw rod and the specific matching relationship of fixed plate in the present embodiment；
Fig. 3 is the exploded perspective view for showing limiting plate and base engagement relationship in the present embodiment；
Fig. 4 is to be used to show enlarged diagram at the A of strip and the specific matching relationship of card slot in Fig. 3.
In figure, 1, pedestal；11, fixed plate；12, clamping slot；13, screw rod；14, fastening block；15, nut；16, binding groove；
17, cushion block；18, slot is padded；19, dredging flow groove；2, limiting plate；21, strip；22, card slot；23, left-hand thread slot；24, right-hand thread slot；
25, screw channel；26, fastening stud；3, inner cylinder；31, axis hole；32, raised；33, outer barrel；34, ring flange；35, feed inlet；4, lead to
Hole.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Embodiment：A kind of fixture for puffing machine screw jacket, as shown in Figure 1, including two pedestals 1, it is solid on each pedestal 1
Surely it is provided with fixed plate 11, the upper end of fixed plate 11 offers the clamping slot 12 of inverted trapezoidal vertically, and the upper surface of fixed plate 11 is set
Two screw rods 13 for being located at 12 both sides of clamping slot are equipped with, 11 top of fixed plate is provided with fastening block 14,14 length of fastening block
The both ends in direction are respectively set there are one the through-hole passed through for screw rod 13, and fastening block 14 is provided with the nut coordinated with screw rod 13
15.The fitting of fastening block 14 is inserted on screw rod 13, so that the lower surface of fastening block 14 is bonded swivel nut, tightening nut 15 just can be realized
Fastening to swivel nut.
As shown in Figure 1, the lower surface recess of fastening block 14 has the binding groove 16 of concave arc shape, the center line of binding groove 16 and clamping
The center line of slot 12 overlaps, and binding groove 16 will increase the contact area between fastening block 14 and swivel nut, reaches and increases 14 He of fastening block
The purpose of frictional force between swivel nut avoids swivel nut tightened relative block 14 from rotating.
As shown in Fig. 2, fastening block 14 is provided with cushion block 17 of the fitting across screw rod 13, cushion block 17 is located at nut 15 and fastening
Between block 14, the upper surface recess of fastening block 14 has is bonded the pad slot 18 being caught in for cushion block 17, and the groove depth of pad slot 18 is less than cushion block
17 height.First the fitting of cushion block 17 is caught in pad slot 18, cushion block 17 is bonded across screw rod 13, therefore can first realize fastening block
14 and screw rod 13 it is vertical, ensure fastening block 14 and 15 Relative vertical of nut, avoid the presence of sky between cushion block 17 and fastening block 14
Gap causes to connect inadequate fastening, and when cutter applies pressure to swivel nut, fastening block 14 can shake.
As shown in Figure 1, recess has the dredging flow groove 19 vertical with fixed plate 11 on each pedestal 1.Lathe is carried out to swivel nut
When processing, lubricating fluid that can be constantly on swivel nut surface spraying lubricating fluid, swivel nut is fallen along swivel nut surface on pedestal 1, is lubricated
Liquid can flow away along the dredging flow groove 19 on pedestal 1.
As shown in figure 3, being provided with limiting plate 2 between two pedestals 1, the both sides that limiting plate 2 is directed toward pedestal 1 have each extended over
The width direction section of strip 21, strip 21 is inverted trapezoidal, and pedestal 1 is recessed to have is bonded the card slot 22 being inserted into for strip 21.According to
The swivel nut of different size needs to adjust the distance between two pedestals 1, the limiting plate 2 of correspondingly-sized can be selected to be bonded at this time
It is inserted between two pedestals 1, realization is accurately positioned 1 position of pedestal, and there are errors when avoiding artificial movement.
As shown in figure 4, the side recess that each strip 21 is directed toward card slot 22 has left-hand thread slot 23, the madial wall of card slot 22 recessed
Falling into has the right-hand thread slot 24 coordinated with left-hand thread slot 23, and left-hand thread slot 23 and the merging of right-hand thread slot 24 form screw channel 25, limiting plate 2
It is provided with the fastening stud 26 being threadedly coupled with screw channel 25.After limiting plate 2 being bonded between being caught in two pedestals 1, then will fastening
Stud 26 screws in screw channel 25, and the left-hand thread slot 23 and right-hand thread slot 24 for forming screw channel 25 all can be relatively solid with fastening stud 26
Fixed, limiting plate 2 can not also slide along 21 length direction of strip at this time, further increase the stability of two pedestals 1.
The course of work：Two pedestals 1 are individually positioned on the workbench of lathe, and keep two fixed plates 11 parallel, root
The distance between two fixed plates 11 are adjusted according to the length of swivel nut, between the fitting of limiting plate 2 is caught in two pedestals 1, make card
Item 21 slides into card slot 22, when left-hand thread slot 23 and the overlapping of right-hand thread slot 24, fastening stud 26 is screwed in screw channel 25, realizes limit
The fixation of plate 2 and pedestal 1.
By swivel nut frame to be processed on the clamping slot 12 of fixed plate 11, fastening block 14 is sleeved on two screw rods 13, it will
Cushion block 17 is caught in pad slot 18.Nut 15 is spun on screw rod 13 and is screwed, so that fastening block 14 is fitted closely swivel nut, at this time swivel nut
Just be relatively fixed with the holding of fixed plate 11, while fastening block 14 and clamping slot 12 realize the three-point fix of swivel nut, swivel nut can not on
Lower shaking.
Claims (8)
1. a kind of fixture for puffing machine screw jacket, it is characterised in that：It is solid on each pedestal (1) including two pedestals (1)
Surely it is provided with fixed plate (11), the upper end of the fixed plate (11) offers the clamping slot (12) of inverted trapezoidal, the fixation vertically
The upper surface of plate (11) is provided with two screw rods (13) for being located at clamping slot (12) both sides, is set above the fixed plate (11)
It is equipped with fastening block (14), the both ends of fastening block (14) length direction are respectively set logical there are one being passed through for screw rod (13)
Hole, the fastening block (14) are provided with the nut (15) with screw rod (13) cooperation.
2. the fixture according to claim 1 for puffing machine screw jacket, it is characterised in that：The following table of the fastening block (14)
Face, which is recessed, the binding groove (16) of concave arc shape, and the center line of the binding groove (16) and the center line of clamping slot (12) overlap.
3. the fixture according to claim 2 for puffing machine screw jacket, it is characterised in that：The fastening block (14) is provided with
It is bonded the cushion block (17) across screw rod (13), the cushion block (17) is located between nut (15) and fastening block (14).
4. the fixture according to claim 3 for puffing machine screw jacket, it is characterised in that：The upper table of the fastening block (14)
Face recess has is bonded the pad slot (18) being caught in for cushion block (17), and the groove depth of the pad slot (18) is less than the height of cushion block (17).
5. the fixture according to claim 4 for puffing machine screw jacket, it is characterised in that：Each pedestal (1) fovea superior
Falling into has the dredging flow groove vertical with fixed plate (11) (19).
6. the fixture according to claim 5 for puffing machine screw jacket, it is characterised in that：Between two pedestals (1)
It is provided with limiting plate (2), the both sides that the limiting plate (2) is directed toward pedestal (1) have each extended over strip (21), the pedestal (1)
Recess has the card slot (22) being inserted into for strip (21) fitting.
7. the fixture according to claim 6 for puffing machine screw jacket, it is characterised in that：The width side of the strip (21)
It is inverted trapezoidal to section.
8. the fixture according to claim 7 for puffing machine screw jacket, it is characterised in that：Each strip (21) is directed toward
The side recess of card slot (22) has left-hand thread slot (23), and the madial wall recess of the card slot (22) has to be coordinated with left-hand thread slot (23)
Right-hand thread slot (24), the left-hand thread slot (23) and right-hand thread slot (24) merging form screw channel (25), the limiting plate (2) sets
It is equipped with the fastening stud (26) being threadedly coupled with screw channel (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820036912.8U CN207710368U (en) | 2018-01-09 | 2018-01-09 | Fixture for puffing machine screw jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820036912.8U CN207710368U (en) | 2018-01-09 | 2018-01-09 | Fixture for puffing machine screw jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207710368U true CN207710368U (en) | 2018-08-10 |
Family
ID=63055148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820036912.8U Expired - Fee Related CN207710368U (en) | 2018-01-09 | 2018-01-09 | Fixture for puffing machine screw jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207710368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128907A (en) * | 2018-09-30 | 2019-01-04 | 山东金成机械有限公司 | Bushing Xiyanping injection tooling |
-
2018
- 2018-01-09 CN CN201820036912.8U patent/CN207710368U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128907A (en) * | 2018-09-30 | 2019-01-04 | 山东金成机械有限公司 | Bushing Xiyanping injection tooling |
| CN109128907B (en) * | 2018-09-30 | 2023-04-18 | 金成技术股份有限公司 | Bushing milling flutes processing frock |
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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: 20180810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |