CN207088692U - The durable type ceramic blade structure of stencil printer - Google Patents
The durable type ceramic blade structure of stencil printer Download PDFInfo
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- CN207088692U CN207088692U CN201720723593.3U CN201720723593U CN207088692U CN 207088692 U CN207088692 U CN 207088692U CN 201720723593 U CN201720723593 U CN 201720723593U CN 207088692 U CN207088692 U CN 207088692U
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- blade
- plane
- knife rest
- installing plate
- coating
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Abstract
A kind of durable type ceramic blade structure of stencil printer, including knife rest are the utility model is related to, knife rest is fixed with blade, and blade has metallic base layer and anticorrosive coat, and blade is provided with ceramic coating, and ceramic coating is provided with titanium nitride coating or diamond-like coating；Strengthen plate surface and set molybdenum disulfide wear-resistant layer, recessed installation recess on the first inclined-plane, there is second inclined-plane parallel with the first inclined-plane in installation recess, blade and reinforcing plate are located between foregoing installing plate and the second inclined-plane；Flight is set on second inclined-plane, installing plate sets the screw hole being adapted, and locating dowel is provided between adjacent flight, and installing plate is provided with the locating slot being adapted；Thereby, by being improved to blade and scraper overall structure, there is the function such as wear-resistant, corrosion-resistant, scraper durability is improved, extends the service life of blade, and overall construction design is rationally ingenious, assembling positioning steadiness is good between each part, safe to use, reliability is high.
Description
Technical field
A kind of blade construction technical field is the utility model is related to, refers in particular to a kind of durable type pottery of stencil printer
Porcelain blade construction.
Background technology
The application of electronic product has penetrated into the every aspect of life, and manufacture requirement of the people to electronic product is also more
Come it is higher because electronic product is increasingly small-sized, accurate, and the PCB of electronic product production must be completed by SMT equipment, its
The paste solder printing of first procedure of production is exactly stencil printer to complete, and stencil printer mainly uses blade construction；
Traditional blade construction, has as a drawback that：1st, blade is easily corroded in printing process by tin cream, while also easily by steel mesh
Abrasion, the service life of blade is greatly reduced, add the maintenance cost of printing machine, reduce production efficiency；2nd, knife rest is durable
Property is weak, easily deforms；Reinforcing plate for strengthening blade wears no resistance；3rd, blade construction global design lacks reasonability,
Built on the sand, safety and reliability is not high for assembling positioning between each part.
Therefore, in the utility model patent application, applicant has studied intensively a kind of durable type pottery of stencil printer
Porcelain blade construction solves above mentioned problem.
Utility model content
The utility model deficiency present in above-mentioned prior art, main purpose are that providing a kind of stencil printer uses
Durable type ceramic blade structure, it has wear-resistant, corrosion-resistant etc. by being improved to blade and scraper overall structure
Function, scraper durability is improved, extend the service life of blade, and overall construction design is rationally ingenious, group between each part
It is good to set a steadiness, it is safe to use, reliability is high.
To realize above-mentioned purpose, the utility model adopts the following technical scheme that：
A kind of durable type ceramic blade structure of stencil printer, includes knife rest, blade is fixed with the knife rest,
The blade has metallic base layer and is arranged at the anticorrosive coat of metallic base layer outer surface, and the blade has blade, described
The surface of blade is provided with ceramic coating, and the surface of the ceramic coating is further provided with titanium nitride coating or DLC applies
Layer；The knife rest both sides are respectively arranged with gear block tin；The knife rest leading flank is provided with sweptback first inclined-plane in lower end, institute
State the first chamfered surface and be fitted with reinforcing plate, the reinforcement plate surface is provided with molybdenum disulfide wear-resistant layer, and previous insert fixes fitting
Before the reinforcing plate, the blade of the blade exceeds the bottom of foregoing reinforcing plate；Installation is connected with first inclined-plane
Plate, is further arranged with installation recess on first inclined-plane, with parallel with the first inclined-plane the in the installation recess
Two inclined-planes, the blade and reinforcing plate are located between foregoing installing plate and the second inclined-plane；Along length on second inclined-plane
Direction spacing is provided with some flights, and flight is corresponded on the installing plate and is provided with the screw hole being adapted, the installing plate leads to
Cross screw to be fixedly connected in flight through screw hole, be provided with locating dowel between the adjacent flight, on the installing plate
Corresponding locating dowel is provided with the locating slot being adapted.
As a kind of preferred scheme, the knife rest trailing flank is arranged with chute, and two sliding blocks are slidably equipped with the chute, described
Gear block tin is separately fixed in respective slide；It is provided with the adjustable clamp screw being fixed in chute of sliding block on the sliding block
Bolt；More than one vertical groove is offered on the gear block tin, the gear block tin passes through foregoing vertical groove by coupling bar
It is connected with sliding block.
As a kind of preferred scheme, the connection for knife rest being fixed on printing machine truss is equiped with the knife rest
Portion, the upper surface of the connecting portion are convexly equipped with installation portion, have groove, the front side of the installation portion at left and right sides of the installation portion
There is the connection through hole that trailing flank is through to from leading flank on face, the knife rest upper surface is through to second provided with two from upper surface
First mounting hole on inclined-plane, corresponding first mounting hole of the connecting portion are provided with the second mounting hole being adapted；Described two first
The 3rd mounting hole that the second inclined-plane is through to from upper surface, corresponding 3rd installation in the installation portion upper surface are provided between mounting hole
Hole is provided with the 4th mounting hole from upper surface through connecting portion bottom.
As a kind of preferred scheme, the gear L-shaped structure of block tin, it has vertical portion and is connected to vertical portion lower end
Transverse part, foregoing vertical groove are arranged in vertical portion, the trapezoidal structure in horizontal cross-section of the transverse part, the transverse part
Front end face is the inclined-plane that collects tiltedly to extend back inside outside certainly, and, the front end face outer rim of the transverse part is convex further along
Provided with backstop chimb, the backstop chimb extends in the longitudinal setting, the upper and lower end of the backstop chimb respectively with transverse part
Upper and lower end accordingly flushes, and the backstop chimb has vertical medial surface, and the vertical medial surface is mutually connected with collecting inclined-plane.
The utility model has clear advantage and beneficial effect compared with prior art, specifically：By to blade
And scraper overall structure is improved, there is the function such as wear-resistant, corrosion-resistant, improve scraper durability, extend making for blade
Rationally ingenious with life-span, and overall construction design, assembling positioning steadiness is good between each part, safe to use, reliability is high,
Advantageously reduce and apply maintenance cost, improve board production efficiency.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the embodiment of the utility model；
Fig. 2 is the dimensional structure diagram of another angle of the embodiment of the utility model；
Fig. 3 is the decomposition texture schematic diagram of the embodiment of the utility model；
Fig. 4 is the cross section structure schematic diagram of the embodiment of the utility model；
Fig. 5 is the blade enlarged partial cross-sectional schematic diagram of the embodiment of the utility model；
Fig. 6 is the gear block tin structural representation of the embodiment of the utility model.
Drawing reference numeral explanation：
10th, knife rest 101, the first mounting hole
102nd, the 3rd mounting hole 11, blade
111st, metallic base layer 112, anticorrosive coat
113rd, ceramic coating 114, titanium nitride coating or diamond-like coating
12nd, the first inclined-plane 121, the second inclined-plane
122nd, flight 123, locating dowel
13rd, reinforcing plate 14, installing plate
141st, screw hole 142, locating slot
15th, screw 16, gear block tin
1601st, vertical portion 1602, transverse part
1603rd, backstop chimb 1604, vertical medial surface
161st, vertical groove 162, coupling bar
17th, chute 18, sliding block
181st, tight fixed bolt 20, connecting portion
21st, installation portion 211, groove
212nd, through hole 213, the 4th mounting hole are connected
22nd, the second mounting hole.
Embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 6, the durable type ceramic blade structure of a kind of stencil printer, includes knife rest 10, its
In：
As shown in figure 5, being fixed with blade 11 on the knife rest 10, the blade 11 has metallic base layer 111 and set
Anticorrosive coat 112 in the outer surface of metallic base layer 111, the blade 11 have blade, and herein, the blade of the blade 11 can be with
Provided with circular arc chamfering, the circular arc chamfering uses extrusion equipment extrusion forming；The surface of the blade is provided with ceramic coating
113, the surface of the ceramic coating 113 is further provided with titanium nitride coating or diamond-like coating 114, has blade 11
The function such as wear-resistant, corrosion-resistant, so as to reduce maintenance cost, production efficiency is improved, extends the service life of blade 11；
The leading flank of knife rest 10 is provided with sweptback first inclined-plane 12 in lower end, the surface of the first inclined-plane 12 fitting
There is reinforcing plate 13, the surface of reinforcing plate 13 is provided with molybdenum disulfide wear-resistant layer, improves the wearability of reinforcing plate 13；Previous insert
11 fixations are fitted in before the reinforcing plate 13, and the blade of the blade 11 exceeds the bottom of foregoing reinforcing plate 13；Described first
12 are connected with installing plate 14 on inclined-plane, and installation recess is further arranged with first inclined-plane 12, is had in the installation recess
There is second inclined-plane 121 parallel with the first inclined-plane 12, the blade 11 and reinforcing plate 13 are located in the foregoing He of installing plate 14
Between second inclined-plane 121；Spacing is provided with some flights 122, the installing plate 14 along its length on second inclined-plane 121
Upper corresponding flight 122 is provided with the screw hole 141 being adapted, and the installing plate 14 is fixed by screw 15 through screw hole 141
It is connected in flight 122, locating dowel 123 is provided between the adjacent flight 122, locating dowel is corresponded on the installing plate 14
123 are provided with the locating slot 142 being adapted.
The both sides of knife rest 10 are respectively arranged with gear block tin 16；The trailing flank of knife rest 10 is arranged with chute 17, the cunning
Two sliding blocks 18 are slidably equipped with groove 17, the gear block tin 16 is separately fixed in respective slide 18；Be provided with the sliding block 18 by
The adjustable tight fixed bolt 181 being fixed in chute 17 of sliding block 18, in the present embodiment, the knife rest 10 can change difference
The blade 11 of length, can be along the sliding slider 18 of chute 17, so that the gear block tin 16 is close to blade after more allowing blade replacement
11, then the sliding block 18 is fixed in chute 17 by tight fixed bolt 181, it ensure that gear block tin 16 is applied to various length
Blade 11；More than one vertical groove 161 is offered on the gear block tin 16, the gear block tin 16 is worn by coupling bar 162
Foregoing vertical groove 161 is crossed to be connected with sliding block 18, regulation up and down can be realized along the vertical groove 161 by so keeping off block tin 16,
To adapt to the blade 11 of different in width.
In the present embodiment, as shown in fig. 6, the gear 16 L-shaped structure of block tin, it has vertical portion 1601 and is connected to
The transverse part 1602 of the lower end of vertical portion 1601, foregoing vertical groove 161 are arranged in vertical portion 1601, the transverse part 1602
The trapezoidal structure in horizontal cross-section, the front end face of the transverse part 1602 are the inclined-plane that collects tiltedly to extend back inside outside certainly, and,
The front end face outer rim of the transverse part 1602 is convexly equipped with backstop chimb 1603 further along, and the backstop chimb 1603 is along front and rear
It is extended, the upper and lower end of the backstop chimb 1603 is corresponding to the upper and lower end of transverse part 1602 respectively to be flushed, the backstop
Chimb 1603 has vertical medial surface 1604, and the vertical medial surface 1604 is mutually connected with collecting inclined-plane；
Be equiped with the connecting portion 20 for knife rest 10 being fixed on printing machine truss, the connecting portion on the knife rest 10
20 upper surface is convexly equipped with installation portion 21, and the left and right sides of installation portion 21 has groove 211, the leading flank of the installation portion 21
On have the connection through hole 212 that trailing flank is through to from leading flank, the upper surface of knife rest 10 is through to provided with two from upper surface
First mounting hole 101 on the second inclined-plane 121, corresponding first installation, 101 holes of the connecting portion 212 are provided with the second installation being adapted
Hole 22；The 3rd mounting hole 102 that the second inclined-plane 121 is through to from upper surface, institute are provided between described two first mounting holes 101
Corresponding 3rd mounting hole 102 in the upper surface of installation portion 21 is stated provided with the 4th mounting hole 213 from upper surface through the bottom of connecting portion 20.
The utility model designing points are that it mainly by being improved to blade and scraper overall structure, has
There is a function such as wear-resistant, corrosion-resistant, improve scraper durability, extend the service life of blade, and overall construction design is reasonable
Ingenious, assembling positioning steadiness is good between each part, safe to use, reliability is high, advantageously reduces using maintenance cost, improves
Board production efficiency.
It is described above, only it is the utility model preferred embodiment, not technical scope of the present utility model is appointed
What is limited, therefore every any trickle amendment, equivalent variations made according to the technical essence of the utility model to above example
With modification, in the range of still falling within technical solutions of the utility model.
Claims (4)
- A kind of 1. durable type ceramic blade structure of stencil printer, it is characterised in that：Include knife rest, consolidate on the knife rest Surely there is blade, the blade has metallic base layer and is arranged at the anticorrosive coat of metallic base layer outer surface, and the blade has Blade, the surface of the blade are provided with ceramic coating, the surface of the ceramic coating be further provided with titanium nitride coating or Diamond-like coating；The knife rest both sides are respectively arranged with gear block tin；It is sweptback that the knife rest leading flank is provided with lower end First inclined-plane, first chamfered surface are fitted with reinforcing plate, and the reinforcement plate surface is provided with molybdenum disulfide wear-resistant layer, foregoing knife Piece is fixed and is fitted in before the reinforcing plate, and the blade of the blade exceeds the bottom of foregoing reinforcing plate；On first inclined-plane Installing plate is connected with, installation recess is further arranged with first inclined-plane, is had and the first inclined-plane in the installation recess The second parallel inclined-plane, the blade and reinforcing plate are located between foregoing installing plate and the second inclined-plane；Described second is oblique Spacing is provided with some flights along its length on face, and flight is corresponded on the installing plate and is provided with the screw hole being adapted, institute State installing plate to be fixedly connected in flight through screw hole by screw, locating dowel, institute are provided between the adjacent flight State and locating dowel is corresponded on installing plate provided with the locating slot being adapted.
- 2. the durable type ceramic blade structure of stencil printer according to claim 1, it is characterised in that：The knife rest Trailing flank is arranged with chute, and two sliding blocks are slidably equipped with the chute, and the gear block tin is separately fixed in respective slide；The cunning It is provided with the adjustable tight fixed bolt being fixed in chute of sliding block on block；Offered on the gear block tin more than one perpendicular To groove, the gear block tin is connected by coupling bar through foregoing vertical groove with sliding block.
- 3. the durable type ceramic blade structure of stencil printer according to claim 1, it is characterised in that：The knife rest On be equiped with connecting portion for being fixed on knife rest on printing machine truss, the upper surface of the connecting portion is convexly equipped with installation portion, There is groove at left and right sides of the installation portion, have the connection for being through to trailing flank from leading flank to lead on the leading flank of the installation portion Hole, the knife rest upper surface are provided with two the first mounting holes that the second inclined-plane is through to from upper surface, the connecting portion corresponding the One mounting hole is provided with the second mounting hole being adapted；It is oblique provided with being through to second from upper surface between described two first mounting holes 3rd mounting hole in face, corresponding 3rd mounting hole in the installation portion upper surface are provided with the from upper surface through connecting portion bottom Four mounting holes.
- 4. the durable type ceramic blade structure of stencil printer according to claim 2, it is characterised in that：The gear tin The L-shaped structure of block, it has vertical portion and is connected to the transverse part of vertical portion lower end, and foregoing vertical groove is arranged at vertical portion On, the trapezoidal structure in horizontal cross-section of the transverse part, the front end face of the transverse part is from the outer remittance tiltedly to extend back inside Collect inclined-plane, and, the front end face outer rim of the transverse part is convexly equipped with backstop chimb further along, and the backstop chimb is before and after It is extended, the upper and lower end of the backstop chimb is corresponding to the upper and lower end of transverse part respectively to be flushed, and the backstop chimb has Vertical medial surface, the vertical medial surface are mutually connected with collecting inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720723593.3U CN207088692U (en) | 2017-06-21 | 2017-06-21 | The durable type ceramic blade structure of stencil printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720723593.3U CN207088692U (en) | 2017-06-21 | 2017-06-21 | The durable type ceramic blade structure of stencil printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207088692U true CN207088692U (en) | 2018-03-13 |
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ID=61553173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720723593.3U Active CN207088692U (en) | 2017-06-21 | 2017-06-21 | The durable type ceramic blade structure of stencil printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207088692U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI807802B (en) * | 2021-05-18 | 2023-07-01 | 日商日立功率半導體股份有限公司 | scraper |
-
2017
- 2017-06-21 CN CN201720723593.3U patent/CN207088692U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI807802B (en) * | 2021-05-18 | 2023-07-01 | 日商日立功率半導體股份有限公司 | scraper |
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