CN201625806U - Bottom plate adjusting mechanism of electric planer - Google Patents
Bottom plate adjusting mechanism of electric planer Download PDFInfo
- Publication number
- CN201625806U CN201625806U CN2010201567420U CN201020156742U CN201625806U CN 201625806 U CN201625806 U CN 201625806U CN 2010201567420 U CN2010201567420 U CN 2010201567420U CN 201020156742 U CN201020156742 U CN 201020156742U CN 201625806 U CN201625806 U CN 201625806U
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- CN
- China
- Prior art keywords
- base plate
- support
- depth adjustment
- bottom plate
- adjustment dish
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- 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 - Lifetime
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Abstract
The utility model discloses a bottom plate adjusting mechanism of an electric planer, which comprises a bottom plate and an adjusting bracket fixed with a machine shell, wherein the adjusting bracket is provided with a lifting depth-adjusting disc, the bottom of which is provided with a bottom plate mounting groove; the bottom plate is provided with a boss; the boss of the bottom plate is embedded inside the bottom plate mounting groove, and is connected and fixed with the depth-adjusting disc by thread through a fixed screw inside the boss; and a support spring is also arranged between the bottom plate and the depth-adjusting disc. The bottom plate adjusting mechanism uses the bottom plate with adjustable accuracy to replace the traditional fixed bottom plate, and eliminates the accumulated error of parts by the adjustable bottom plate after a whole machine is assembled, so that high-accuracy adjustment and high-accuracy planing of the whole machine can be realized.
Description
Technical field
The utility model relates to a kind of electric tool, relates in particular to a kind of base plate governor motion of electric planer.
Background technology
It is that " CN2513704 ", name are called the utility model patent of " electric planer cutting-in adjusting device " for " 01272615.X ", notification number that Patent Office of the People's Republic of China has announced a patent No. on October 2nd, 2002, as shown in Figure 1, this patent disclosure " a kind of electric planer cutting-in adjusting device; comprise noseplate 1; be installed with vertical with it screw rod 2 on the described noseplate 1; be arranged with on the screw rod 2 and the fixing adjusting support 3 of casing; regulate on the screw rod 2 between support 3 and the noseplate 1 and be with spring 4, regulate on the screw rod of support more than 3 and be combined with adjusting nut 5.The upper semisection of described screw rod 2 is adjusting part, the targeting part of lower semisection for cooperating in adjusting support 3 that cooperates with adjusting nut 5, symmetry is installed with guide finger 6 on the preceding floor 1 on screw rod 2 both sides, and guide finger 6 upwards inserts and regulates in the pilot hole of offering on the support 37.Be arranged with adjusting knob 8 on the described adjusting nut 5, adjusting knob 8 is provided with screw 9 adjusting nut 5 is hung tight." when using, can cooperate the height of adjusting base plate 1 with screw rod 2 rotations on the noseplate 1 by adjusting knob 8 adjusted nuts 5, thereby reach the purpose of adjusting cutting depth.
Though it is simple in structure that above-mentioned adjusting device has, convenience operation, but still come with some shortcomings, base plate (also claiming base plate) is a basic part of electric planer, it plays an important role in entire product, planing accuracy particularly, high-precision base plate may not just can be realized the high accuracy planing, because the mismachining tolerance of the distortion of complete machine and other parts is inevitable, for complicated situation like this, general design philosophy all is to manage to improve each parts precision, such as, base plate guide pillar finish turning, the right boring of casing guide pin bushing, strict control injection moulding process reduces casing distortion or the like, improve precision in fact as far as possible, can not solve root problem, and can increase production cost greatly.
Summary of the invention
The utility model purpose is: the base plate governor motion that a kind of electric planer is provided, it has substituted the base plate of conventional fixed with the adjustable base plate of precision, after final assembly finishes, eliminates the accumulated error of parts by adjustable base plate, thereby reach the high accuracy adjustment, realize the high accuracy planing of complete machine.
The technical solution of the utility model is: a kind of base plate governor motion of electric planer, comprise base plate and the adjusting support of fixing with casing, described adjusting support is provided with liftable depth adjustment dish, the bottom of described depth adjustment dish has the base plate mounting groove, base plate is provided with boss, the boss of base plate is embedded in the base plate mounting groove, and connects fixingly by hold-down screw in the boss and depth adjustment valve snail, also is provided with support spring between base plate and the depth adjustment dish.Wherein, described base plate mounting groove can be hemispherical groove.
Above-mentioned depth adjustment dish and the concrete mounting means of regulating between the support are: the top of described depth adjustment dish has screw rod and lead, regulating support casing is located on the screw rod, lead is plugged in the pilot hole of regulating support, be with regulating spring on the screw rod below the described adjusting support, regulate on the above screw rod of support and be combined with adjusting nut.During use, can cooperate the height of adjusting depth adjustment dish and base plate with the screw rod rotation by adjusting nut, thereby reach the purpose of regulating cutting depth.
The bottom of described depth adjustment dish also has the spring mounting groove and reaches by downward, outward extending slope, spring mounting groove lower edge groove, above-mentioned support spring is installed in the spring mounting groove, offer many grooves that are communicated with the spring mounting groove on the depth adjustment dish, described casing is provided with many gussets corresponding with groove, when moving on the depth adjustment dish relative adjustment support, top support spring and support spring is discharged and snap in the slope groove under the gusset of casing.
After final assembly finishes, eliminate the accumulated error of parts by adjustable base plate, when adjusting the precision of base plate, unscrew hold-down screw slightly, make base plate and depth adjustment dish be in can be relative movable state, the baseplane of adjusting base plate then is to the appropriate location, screw again is tightened, make base plate and depth adjustment dish relative fixed, drive on the depth adjustment dish by adjusting nut more at last and move, can discharge support spring this moment, makes in its slit, slope that falls into base plate and depth adjustment dish, thereby make assembly thoroughly firm.
The utility model has the advantages that: the utility model has substituted the base plate of conventional fixed with the adjustable base plate of precision, after final assembly finishes, eliminate the accumulated error of parts by adjustable base plate, thereby reach the high accuracy adjustment, realize the high accuracy planing of complete machine.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the structural representation of existing electric planer cutting-in adjusting device;
Structural representation when Fig. 2 does not discharge for support spring in the utility model;
Fig. 3 is the support spring structural representation in the dispose procedure not in the utility model;
Fig. 4 is the structural representation after support spring discharges in the utility model;
Fig. 5 is a vertical view of the present utility model; (not marking casing)
The schematic diagram of step 1 when Fig. 6 adjusts the base plate precision for the utility model;
The schematic diagram of step 2 when Fig. 7 adjusts the base plate precision for the utility model;
The schematic diagram of step 3 when Fig. 8 adjusts the base plate precision for the utility model;
The schematic diagram of step 4 when Fig. 9 adjusts the base plate precision for the utility model;
Wherein: 1 noseplate; 2 screw rods; 3 regulate support; 4 springs; 5 adjusting nuts; 6 guide fingers; 7 pilot holes; 8 adjusting nuts; 9 screws;
10 base plates; 11 boss;
20 casings; 21 gussets;
30 regulate support; 31 pilot holes;
40 depth adjustment dishes; 41 base plate mounting grooves; 42 spring mounting grooves; 43 slope grooves; 44 grooves; 45 screw rods; 46 leads;
50 hold-down screws;
60 support springs;
70 regulating springs;
80 standard components.
The specific embodiment
Embodiment: extremely shown in Figure 9 as Fig. 2, a kind of base plate governor motion of electric planer, comprise base plate 10 and the adjusting support of fixing with casing 20 30, described adjusting support 30 is provided with liftable depth adjustment dish 40, the bottom of described depth adjustment dish 40 has hemispheric base plate mounting groove 41, base plate 10 is provided with boss 11, the boss 11 of base plate 10 is embedded in base plate mounting groove 41, and it is fixing to be spirally connected by hold-down screw in the boss 11 50 and depth adjustment dish 40, also is provided with support spring 60 between base plate 10 and the depth adjustment dish 41.
The bottom of described depth adjustment dish 40 also has spring mounting groove 42 and reaches by downward, outward extending slope, spring mounting groove 42 lower edges groove 43, above-mentioned support spring 60 is installed in the spring mounting groove 42, extremely shown in Figure 5 as Fig. 2, offer many grooves 44 that are communicated with spring mounting groove 42 on the depth adjustment dish 40, described casing 20 is provided with many gussets 21 corresponding with groove 44, when moving on the depth adjustment dish 40 relative adjustment supports 30,21 times top support springs 60 of the gusset of casing 20 also discharge support spring 60 and snap in slope groove 43.
Extremely shown in Figure 9 as Fig. 2 to Fig. 4, Fig. 5, above-mentioned depth adjustment dish 40 and the concrete mounting means of regulating between the support 30 are: the top of described depth adjustment dish 40 has screw rod 45 and lead 46, regulating support 30 is set on the screw rod 45, lead 46 is plugged in the pilot hole 31 of regulating support 30, be with regulating spring 70 on the screw rod 45 of described adjusting support below 30, regulate on the screw rod 45 of support more than 30 and be combined with adjusting nut.During use, can cooperate the height of adjusting depth adjustment dish 40 and base plate 10 with screw rod 45 rotations by adjusting nut, thereby reach the purpose of regulating cutting depth.The adjusting nut that do not draw among the figure of the present utility model, but because the fit system of adjusting nut and screw rod 45 is existing in the prior art, so this part-structure can be with reference to figure 1.
Above-mentioned adjusting support 30 is for having the powder metallurgy support of a plurality of pilot holes 31 and screw hole, and purpose is to fix depth adjustment dish 40, can make its free lifting again.
Above-mentioned depth adjustment dish 40 is a dish type aluminium casting, and described screw rod 45 is positioned at its center, and described lead 46 has two to three and is arranged in around the screw rod 45.
Above-mentioned base plate 10 also is an aluminium casting.
The utility model is after final assembly finishes, and the accumulated error by adjustable base plate 10 elimination parts mainly contains following step when adjusting base plate 10 precision:
Step 1: as shown in Figure 6, unscrew hold-down screw 50 slightly, make base plate 10 and depth adjustment dish 40 be in can be relative movable state;
Step 2: as shown in Figure 7, the position parallel with standard component 80 adjusted in the baseplane of base plate 10;
Step 3: as shown in Figure 8, the screw 50 that is tightened makes base plate 10 and depth adjustment dish 40 relative fixed;
Step 4: as shown in Figure 9, by moving on the adjusting nut drive depth adjustment dish 40, can discharge support spring 60 this moment, makes in its slit, slope that falls into base plate 10 and depth adjustment dish 40, thereby make assembly thoroughly firm.
The utility model has substituted the base plate 1 of conventional fixed with the adjustable base plate 10 of precision, after final assembly finishes, eliminates the accumulated error of parts by adjustable base plate 10, thereby reaches the high accuracy adjustment, realizes the high accuracy planing of complete machine.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (5)
1. the base plate governor motion of an electric planer, comprise base plate (10) and the adjusting support of fixing with casing (20) (30), it is characterized in that: described adjusting support (30) is provided with liftable depth adjustment dish (40), the bottom of described depth adjustment dish (40) has base plate mounting groove (41), base plate (10) is provided with boss (11), the boss (11) of base plate (10) is embedded in base plate mounting groove (41), and it is fixing to be spirally connected by hold-down screw (50) in the boss (11) and depth adjustment dish (40), also is provided with support spring (60) between base plate (10) and the depth adjustment dish (40).
2. the base plate governor motion of electric planer according to claim 1, it is characterized in that: the bottom of described depth adjustment dish (40) also has spring mounting groove (42) and downward by spring mounting groove (42) lower edge, outward extending slope groove (43), above-mentioned support spring (60) is installed in the spring mounting groove (42), offer many grooves (44) that are communicated with spring mounting groove (42) on the depth adjustment dish (40), described casing (20) is provided with many gussets (21) corresponding with groove (44), when moving on depth adjustment dish (40) the relative adjustment support (30), the gusset (21) of casing (20) is top support spring (60) and support spring (60) is discharged and snap in slope groove (43) down.
3. the base plate governor motion of electric planer according to claim 1 and 2, it is characterized in that: the top of described depth adjustment dish (40) has screw rod (45), regulating support (30) is set on the screw rod (45), be with regulating spring (70) on the screw rod (45) below the described adjusting support (30), regulate on the above screw rod (45) of support (30) and be combined with adjusting nut.
4. the base plate governor motion of electric planer according to claim 3, it is characterized in that: the top of described depth adjustment dish (40) also has lead (46), and lead (46) is plugged in the pilot hole (31) of regulating support (30).
5. the base plate governor motion of electric planer according to claim 1 and 2 is characterized in that: described base plate mounting groove (41) is hemispherical groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201567420U CN201625806U (en) | 2010-04-09 | 2010-04-09 | Bottom plate adjusting mechanism of electric planer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201567420U CN201625806U (en) | 2010-04-09 | 2010-04-09 | Bottom plate adjusting mechanism of electric planer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201625806U true CN201625806U (en) | 2010-11-10 |
Family
ID=43057190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201567420U Expired - Lifetime CN201625806U (en) | 2010-04-09 | 2010-04-09 | Bottom plate adjusting mechanism of electric planer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201625806U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626587A (en) * | 2017-11-09 | 2018-01-26 | 宜兴市华井科技有限公司 | A kind of silicon nitride grading wheel |
| CN111923151A (en) * | 2020-07-28 | 2020-11-13 | 张莲莲 | Cutting depth adjusting device of electric planer |
-
2010
- 2010-04-09 CN CN2010201567420U patent/CN201625806U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626587A (en) * | 2017-11-09 | 2018-01-26 | 宜兴市华井科技有限公司 | A kind of silicon nitride grading wheel |
| CN107626587B (en) * | 2017-11-09 | 2024-02-06 | 宜兴市华井科技有限公司 | Silicon nitride classifying wheel |
| CN111923151A (en) * | 2020-07-28 | 2020-11-13 | 张莲莲 | Cutting depth adjusting device of electric planer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101110 |