Simple oil dripping machine

By designing a simple oil pointing machine, the upper and lower pressure mechanism driven by multi-point oil syringe and cylinder is used to solve the inefficiency problem caused by single-point oil injection of valve-type rubber dispenser, and the simultaneous oil pointing at multiple locations of the keyboard is achieved, which improves the oil pointing efficiency and keyboard usage performance.

CN222678589UActive Publication Date: 2025-03-28CHONGQING SILITAN TECH CO LTD
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Patent Information

Application Number
CN202421276762.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-03-28
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

The valve spray dispenser can only achieve single point oil injection, resulting in low point oil efficiency, making it difficult to effectively solve the problems of lag and abnormal noise on the keyboard in and long presses.

Method used

A simple oil pointing machine is designed, including a workbench, a bottom mold, an upper mold and a cylinder. There are three oil syringes on the upper mold. The needles correspond to the left and right positions of the Enter key and the Space Bar respectively. The upper mold is driven down or raised by the cylinder to achieve multiple points of oil point at the same time.

Benefits of technology

It realizes the oil pointing operation at the same time at the three positions on the left and right sides of the keyboard Enter key and Spacebar, which significantly improves the oil pointing efficiency, reduces key lags and abnormal noises, and improves the keyboard production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222678589U_ABST
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Abstract

The utility model belongs to the technical field of keyboard assembling equipment, and particularly relates to a simple oil dispensing machine which comprises a workbench, a bottom die is detachably installed on the workbench, and a groove used for containing a product is formed in the bottom die. An upper die and an air cylinder are arranged above the bottom die, and the air cylinder can drive the upper die to press downwards or ascend. A first oil dripping needle cylinder, a second oil dripping needle cylinder and a third oil dripping needle cylinder are arranged on the upper die, a needle head of the first oil dripping needle cylinder corresponds to the position of an enter key of a product, and needle heads of the second oil dripping needle cylinder and the third oil dripping needle cylinder correspond to the left side and the right side of a space key of the product respectively; the technical problems that a spray valve type dispensing machine can only achieve single-point oil injection, and the oil dispensing efficiency is low are solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of keyboard assembly equipment, and in particular relates to a simple oil-pointing machine. Background Art

[0002] With the popularization of computers, dust accumulation on keyboards, key jamming, and unusual noises have become common problems. Traditional manual cleaning methods are inefficient and difficult to achieve ideal results, especially for the mechanical structure under the keyboard, which is even more impossible to clean. In order to reduce the above-mentioned jamming and unusual noise phenomena, it is necessary to apply oil to the keys with LINK (balance bar), such as the space bar, enter key, and other longer keys, to reduce the problems of key jamming and unusual noises.

[0003] The oil dispensing equipment commonly used by keyboard manufacturers now is the spray valve type dispensing machine. Since the spray valve type dispensing machine can only realize single-point oil injection, it needs to perform oil dispensing operations on the enter key and the left and right positions of the space bar in turn during operation, and the oil dispensing efficiency is low. Utility Model Content

[0004] The utility model aims to provide a simple oil dispenser to solve the technical problem that a spray valve type glue dispenser can only spray oil at a single point and has a low oil dispense efficiency.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A simple oiling machine comprises a workbench, on which a bottom mold is detachably mounted, and a groove for placing a product is provided on the bottom mold; an upper mold and a cylinder are provided above the bottom mold, and the cylinder can drive the upper mold to press down or rise; a first oiling syringe, a second oiling syringe and a third oiling syringe are provided on the upper mold, the needle head of the first oiling syringe corresponds to the position of the product's enter key, and the needle heads of the second oiling syringe and the third oiling syringe correspond to the left and right positions of the product's space bar respectively.

[0007] Furthermore, the upper mold is provided with a first support seat and a second support seat, the first support seat is provided with a first bracket, the second support seat is provided with a second bracket and a third bracket, the first oil-pointing syringe, the second oil-pointing syringe and the third oil-pointing syringe are respectively installed on the first bracket, the second bracket and the third bracket, and the angle between the second support seat and the third bracket can be adjusted.

[0008] Furthermore, the first support seat and the second support seat are each provided with a plurality of transverse sliding holes, and the first bracket, the second bracket and the third bracket are each provided with longitudinal positioning holes, and a plurality of positioning pins are provided in the positioning holes, and the positioning pins can slide horizontally in the sliding holes, and the positioning pins cooperate with the sliding holes to fix the first bracket, the second bracket and the third bracket on the first support seat and the second support seat respectively.

[0009] Furthermore, the angles between the second bracket and the third bracket and the second support seat can be adjusted within a range of 45°-90°.

[0010] Furthermore, the workbench is also provided with two side plates, a fixed plate is provided between the two side plates, the fixed plate is located above the upper mold, the cylinder is installed on the fixed plate, and the output end of the cylinder is fixed on the upper mold; guide rods are slidably installed on the left and right sides of the fixed plate, and the lower ends of the two guide rods are fixedly connected to the upper mold.

[0011] Furthermore, the first oil syringe has four needles.

[0012] Furthermore, the workbench is also provided with an oil tank for conveying oil to the first oil-pointing syringe, the second oil-pointing syringe and the third oil-pointing syringe.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] The utility model arranges the first oil dot syringe, the second oil dot syringe and the third oil dot syringe on the upper mold, so that the oil dot operation can be performed on the enter key of the product and the left and right sides of the space key at the same time. Compared with the spray valve type dispensing machine which can only realize single-point oil injection, the oil dot efficiency of the product is effectively improved, which is beneficial to improving the production efficiency of keyboard manufacturers.

[0015] The bottom mold of the utility model is detachably connected to the workbench, and different bottom molds can be replaced according to different products. In addition, by arranging transverse sliding holes on the first support seat and the second support seat, the horizontal relative positions of the first bracket, the second bracket and the third bracket and the first support seat and the second support seat can be adjusted, so that the needles of the first oil-pointing syringe, the second oil-pointing syringe and the third oil-pointing syringe can be aligned with the left and right sides of the product's enter key and space key, which not only can improve the accuracy of oiling, but also can enable the oil-pointing machine to be used in the oiling operations of different products, and has good versatility.

[0016] The angle between the second bracket and the third bracket in the utility model can be adjusted within the range of 45°-90°, which can avoid the second oil-pointing syringe and the third oil-pointing syringe from dragging oil (solid oil drawing) during the oil-pointing process; by arranging four needles on the first oil-pointing syringe, the oil-pointing operation can be performed simultaneously at four positions of the enter key, so that the oil-pointing effect of the enter key is better, and the oil-pointing efficiency is also improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0018] The following is further described in detail through specific implementation methods:

[0019] The reference numerals in the drawings of the specification include:

[0020] Workbench 1, side plate 11, fixed plate 12, guide rod 13;

[0021] Bottom mold 2, groove 21;

[0022] Upper mold 3, first support seat 31, second support seat 32, first bracket 33, second bracket 34, third bracket 35, sliding hole 36, positioning hole 37;

[0023] Cylinder 4. Example

[0024] like Figure 1 As shown, a simple oiling machine comprises a workbench 1, on which a bottom die 2 is detachably mounted, and the bottom die 2 is provided with a groove 21 for placing products; two side plates 11 are also fixed on the workbench 1, a fixed plate 12 is installed between the two side plates 11, guide rods 13 are slidably mounted on the left and right sides of the fixed plate 12, and the lower ends of the two guide rods 13 are fixedly connected to the bottom die; a cylinder 4 is installed on the fixed plate 12, and the output end of the cylinder 4 is fixedly connected to the upper die 3, and the cylinder 4 can drive the upper die 3 to be pressed down or raised.

[0025] A first support seat 31 and a second support seat 32 are fixed on the upper mold 3, a first bracket 33 is provided on the first support seat 31, a second bracket 34 and a third bracket 35 are provided on the second support seat 32, a first oiling syringe, a second oiling syringe and a third oiling syringe (not shown in the figure) are respectively installed on the first bracket 33, the second bracket 34 and the third bracket 35, the needle of the first oiling syringe corresponds to the position of the product's enter key, the needles of the second oiling syringe and the third oiling syringe correspond to the left and right positions of the product's space bar respectively; the oiling operation can be performed on the product's enter key and the left and right sides of the space bar at the same time, which effectively improves the oiling efficiency of the product.

[0026] The first oiling syringe has four needles, which can simultaneously perform oiling operations on four positions of the Enter key, making the oiling effect of the Enter key better and also improving the oiling efficiency.

[0027] The first support seat 31 and the second support seat 32 are each provided with a plurality of transverse sliding holes 36, and the first bracket 33, the second bracket 34 and the third bracket 35 are each provided with a longitudinal positioning hole 37, and a plurality of positioning pins (not shown in the figure) are detachably connected in the positioning holes 37, and the positioning pins can slide horizontally in the sliding holes 36, and the positioning pins cooperate with the sliding holes 36 to fix the first bracket 33, the second bracket 34 and the third bracket 35 on the first support seat 31 and the second support seat 32 respectively; the oil dispenser of this embodiment can replace different bottom molds 2 according to different products, and the horizontal positions of the first bracket 33, the second bracket 34 and the third bracket 35 can be finely adjusted, so that the needles of the first oil dispenser syringe, the second oil dispenser syringe and the third oil dispenser syringe can be aligned with the position where the product needs to be oiled, the oiling accuracy is high, and it can also be applied to the oiling operation of different products, and has good versatility.

[0028] The angles between the second bracket 34 and the third bracket 35 and the second support seat 32 can be adjusted within a range of 45°-90°, so as to avoid the second oiling syringe and the third oiling syringe from dragging oil during the oiling process.

[0029] An oil tank (not shown in the figure) for conveying oil to the first oil-pointing syringe, the second oil-pointing syringe and the third oil-pointing syringe is also provided on the workbench 1 .

[0030] The specific implementation is as follows:

[0031] Using the product drawings, pre-design the bottom mold 2 for placing the product, and install the bottom mold 2 on the workbench 1; according to the position where the product needs to be oiled, adjust the horizontal positions of the first bracket 33, the second bracket 34 and the third bracket 35, and adjust the angles between the second bracket 34, the third bracket 35 and the second support seat 32, so that the needles of the first oil-pointing syringe, the second oil-pointing syringe and the third oil-pointing syringe are aligned with the position where oil is needed, and the oil-pointing machine is installed and adjusted. The structure of the oil-pointing machine is simple and easy to maintain.

[0032] After the oiling machine is started, the product is manually placed in the groove 21 of the bottom mold 2, the cylinder 4 presses the upper mold 3 downward, and the needles of the first oiling syringe, the second oiling syringe and the third oiling syringe begin to discharge oil. When the oiling time reaches the preset value, the first oiling syringe, the second oiling syringe and the third oiling syringe stop discharging oil, and the cylinder 4 raises the upper mold 3 and resets it to the standby position, and the product that has been oiled is taken out, that is, an oiling operation is completed. The above steps can be repeated to realize the batch oiling operation of the product, and the oiling operation is simple and easy to use, and the oiling speed is fast.

[0033] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A simple oil-spraying machine, characterized in that: The invention comprises a workbench (1), on which a bottom mold (2) is detachably mounted, and on which a groove (21) for placing a product is provided; an upper mold (3) and a cylinder (4) are provided above the bottom mold (2), and the cylinder (4) can drive the upper mold (3) to be pressed down or raised; and a first oiling syringe, a second oiling syringe and a third oiling syringe are provided on the upper mold (3), wherein the needle of the first oiling syringe corresponds to the position of the product's enter key, and the needles of the second oiling syringe and the third oiling syringe correspond to the left and right positions of the product's space bar, respectively.

2. A simple oil-spraying machine according to claim 1, characterized in that: The upper mold (3) is provided with a first support seat (31) and a second support seat (32); the first support seat (31) is provided with a first bracket (33); the second support seat (32) is provided with a second bracket (34) and a third bracket (35); the first oil-pointing needle cylinder, the second oil-pointing needle cylinder and the third oil-pointing needle cylinder are respectively mounted on the first bracket (33), the second bracket (34) and the third bracket (35); and the angles between the second bracket (34) and the third bracket (35) and the second support seat (32) are adjustable.

3. A simple oil-spraying machine according to claim 2, characterized in that: The first support seat (31) and the second support seat (32) are each provided with a plurality of transverse sliding holes (36); the first bracket (33), the second bracket (34) and the third bracket (35) are each provided with a longitudinal positioning hole (37); a plurality of positioning pins are provided in the positioning holes (37); the positioning pins can slide horizontally in the sliding holes (36); the positioning pins cooperate with the sliding holes (36) to fix the first bracket (33), the second bracket (34) and the third bracket (35) on the first support seat (31) and the second support seat (32), respectively.

4. A simple oil-spraying machine according to claim 2, characterized in that: The included angles between the second bracket (34) and the third bracket (35) and the second support seat (32) can be adjusted within a range of 45°-90°.

5. The simple oil-spraying machine according to claim 1 is characterized in that: The workbench (1) is further provided with two side plates (11), a fixed plate (12) is provided between the two side plates (11), the fixed plate (12) is located above the upper die (3), the cylinder (4) is mounted on the fixed plate (12), and the output end of the cylinder (4) is fixed on the upper die (3); guide rods (13) are slidably mounted on the left and right sides of the fixed plate (12), and the lower ends of the two guide rods (13) are fixedly connected to the upper die (3).

6. A simple oil-spraying machine according to claim 1, characterized in that: The first point oil syringe has four needles.

7. A simple oil-spraying machine according to claim 1, characterized in that: The workbench (1) is also provided with an oil tank for conveying oil to the first oil-pointing syringe, the second oil-pointing syringe and the third oil-pointing syringe.