CN213003708U - Automatic bore hinge pinhole device - Google Patents
Automatic bore hinge pinhole device Download PDFInfo
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- CN213003708U CN213003708U CN202021759171.XU CN202021759171U CN213003708U CN 213003708 U CN213003708 U CN 213003708U CN 202021759171 U CN202021759171 U CN 202021759171U CN 213003708 U CN213003708 U CN 213003708U
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Abstract
The utility model discloses an automatic pin hole drilling and reaming device in the field of processing positioning pin holes of cylindrical small or micro planetary reducers, which comprises a frame, wherein a linear motion mechanism is longitudinally fixed on the upper surface of the frame, a sliding table is longitudinally movably connected on the linear motion mechanism, and a positioning device for fixing a product is arranged on the sliding table; and a drilling mechanism connected to the upper surface of the rack is arranged on the transverse side of the linear motion mechanism. The utility model discloses an independent drilling mechanism can process a plurality of pinholes, and the product adopts linear motion mechanism to drive the removal, and translation rate is adjustable, and positioning accuracy is high, and the processing cost is low, simple structure, convenient operation.
Description
Technical Field
The utility model relates to a cylindric small-size or miniature planetary reducer location pinhole processing field specifically is an automatic bore hinge pinhole device.
Background
A small and micro planetary reducer in a solar tracking deceleration system is one of core parts of the solar tracking deceleration system. The small and micro planetary speed reducers continuously move forward and backward in the use process, and the gear rings are fixed when the planetary speed reducers operate. In order to fix the gear ring of the planetary reducer, an end cover of the general output end is firstly fixed with the gear ring and then fixed with an end cover of the output end; in order to reduce the size of planetary reducer ring gear, ring gear external diameter output end cover adopts the countersunk screw fixed with the ring gear, the countersunk screw receives the shearing force effect in the in-service use, positive and negative operation repeats, can make the countersunk screw fracture, cause the reduction gear inefficacy, in order to eliminate screw fracture hidden danger, output end cover and ring gear need install 2 locating pins additional, the locating pin hole requirement is higher, the round pin axle cooperation is too loose can not play and prevent the screw fracture effect, the cooperation is too tight, be difficult to the installation round pin axle, can make the ring gear warp simultaneously, reduce the reduction gear precision.
At present, drilling and reaming are generally carried out by adopting a drilling machine, the efficiency is low, the precision of a pin hole cannot be ensured, the cost for machining the pin hole by adopting a machining center is high, and the market can not accept the method.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic bore hinge pinhole device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an automatic pin hole drilling and reaming device comprises a rack, wherein a linear motion mechanism is longitudinally fixed on the upper surface of the rack, a sliding table is longitudinally movably connected to the linear motion mechanism, and a positioning device for fixing a product is arranged on the sliding table; and a drilling mechanism connected to the upper surface of the rack is arranged on the transverse side of the linear motion mechanism.
As the improvement scheme of the utility model, drilling mechanism includes power pack, be fixed with the power head that is used for drilling or reaming to the product on the power pack.
As the utility model discloses an improvement scheme, the power pack is equipped with two sets ofly, and two sets of power packs are established respectively in linear motion mechanism's horizontal both sides, and every group all includes two vertical power packs, and the power head on one of them power pack is used for drilling the product, and the power head on another power pack is used for reaming the product.
As the utility model discloses an improvement scheme, linear motion mechanism includes the transmission who mainly comprises linear guide, ball screw and a servo motor, the slip table passes through screw-nut and is connected with ball screw to slidingtype connection is in on the linear guide.
As the improved scheme of the utility model, the slip table is the electric rotary slip table.
As the utility model discloses a modified scheme, positioner is including the location cylinder, the piston rod of location cylinder is vertical downwards towards the product, and the piston rod end fixing of location cylinder has the fastening chuck.
Has the advantages that: the utility model discloses an independent drilling mechanism can process a plurality of pinholes, and the product adopts linear motion mechanism to drive the removal, and translation rate is adjustable, and positioning accuracy is high, and the processing cost is low, simple structure, convenient operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the product of the present invention;
fig. 3 is a connecting structure diagram of the positioning device and the sliding table of the present invention.
In the figure: 1-a frame; 201-linear guide rail; 202-ball screw; 203-a first servomotor; 204-a coupler; 3-a sliding table; 301-a slide plate; 302-rotating the base; 303-a second motor; 4-a positioning device; 401 — connecting the scaffold; 402-a fastening collet; 5-a power unit; 6-a power head; 7-a touch screen; 8-a button box; 9-products; 10-pin hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, an automatic pin hole drilling and reaming device comprises a frame 1, wherein a linear motion mechanism is longitudinally fixed on the upper surface of the frame 1, a sliding table 3 is longitudinally movably connected to the linear motion mechanism, and a positioning device 4 for fixing a product 9 is arranged on the sliding table 3; the lateral side of the linear motion mechanism is provided with a drilling mechanism connected with the upper surface of the frame 1.
Preferably, the drilling mechanism comprises a power unit 5, to which power unit 5 a power head 6 for drilling or reaming a product 9 is fixed. The power unit 5 is equipped with two sets ofly, and the horizontal both sides at linear motion mechanism are established respectively to two sets of power unit 5, and every group all includes two vertical power unit 5, is fixed with the power head 6 that is used for drilling to product 9 on one of them power unit 5, and the drill bit promptly can be drilled the tapping and use, is fixed with the power head 6 that is used for the reaming of product 9 on another power unit 5, and the reamer promptly can carry out the screw tapping.
Preferably, in this embodiment, the power unit 5 can also rotate and move around the axis by other means, such as using a motor to cooperate with the power head to drive a tool to rotate, or using a motor to drive a spindle to rotate, using a hydraulic and pneumatic cylinder to move, etc., but not limited to this, in this embodiment, the power unit 5 is preferred.
Preferably, in order to further increase the positioning stability of the power unit 5, the power unit 5 can be lifted along the Z-axis direction, and specifically, a fixed bracket (not shown) can be connected to the linear motion mechanism, a screw rod guide rail structure (not shown) is disposed on the bracket, and the power unit is connected to a screw rod in the screw rod guide rail structure, and is driven by a motor to lift the power unit. And an automatic lifting mode or a manual lifting mode is adopted, and after the lifting and positioning are finished, the locking is realized by adopting a screw.
In this embodiment, a PLC is used as a controller, the PLC is connected to the linear motion mechanism, the positioning device 4, and the power unit 5, and detection devices such as sensors are installed at corresponding positions on the sliding table 3, the positioning unit 4, and the frame 1, and the controller sets the stop position of the sliding table 3, the start time of the power unit 5, and the start time of the positioning device 4, and the like by program control. The rack 1 is further fixed with a touch screen 7 and a button box 8, the model of the touch screen 7 can be FE4070CE, the touch screen 7 and the button box 8 are both connected with a controller, and the rotating speed, the feeding distance, the moving distance, the rotating speed, the moving distance and the like of the power unit 5, and parameters of the positioning device such as pressing or clamping, the moving speed and the moving distance can be directly set through the touch screen 7. The button box 8 is used for manually controlling the positioning state of the positioning device 4 and opening and closing the whole device, a button switch of the button box 8 is operated, and the upper workpiece and the lower workpiece are manually carried out.
In this embodiment, preferably, the linear motion mechanism includes a transmission device mainly composed of a linear guide rail 201, a ball screw 202, and a first servo motor 203, the first servo motor 203 is connected to the ball screw 202 through a coupling 204, and the slide table 3 is connected to the ball screw 202 through a screw nut and is slidably connected to the linear guide rail 201. The linear motion mechanism adopts a moving and positioning mode of a servo motor and a ball screw, the moving speed is adjustable, and the positioning precision is high.
In this embodiment, the linear motion mechanism may also adopt other manners, such as using a hydraulic motor to drive the positioning device 4 to move, or using a servo electric cylinder to move, and the like, without limitation.
Preferably, the slide table 3 is an electrically driven rotary slide table 3. As shown in fig. 3, the slide table 3 includes a bottom slide plate 301, a rotary base 302 is fixed on the slide plate 301, and a second servo motor 303 for driving the rotary base 302 to rotate around its own axis is fixed on a side surface of the slide plate 301. When two or more pin holes need to be processed on a cylinder or a cylindrical speed reducer, the sliding table 3 can drive the positioning device 4 to rotate, and the drilling angle of the product 9 is switched.
The positioning device 4 comprises a positioning cylinder fixed on the sliding plate 301 through a connecting bracket 401, a piston rod of the positioning cylinder vertically faces downwards to the product 9, and a fastening chuck 402 is fixed at the end of the piston rod of the positioning cylinder. The fastening clip 402 can be replaced to accommodate different size product requirements.
When the linear guide rail is installed in the embodiment, the linear guide rail 201 is installed on the upper surface of the frame 1, the sliding table 3 is installed on the linear guide rail 201, the sliding table 3 is connected with the ball screw 202, the first servo motor 203 is installed at the other end of the ball screw 202, and meanwhile, the first servo motor 203 is fixed on the upper surface of the frame 1. The power units 5 are transversely distributed and sequentially arranged on the rack 1, and after the positions of the power units 5 are adjusted, the control cabinet and the button boxes 8 are sequentially arranged on the rack 1.
When the device is operated, firstly, the device is opened, then the drilling height, the drilling and reaming speed, the drilling and reaming depth and the drilling and reaming moving distance are sequentially adjusted on the touch screen, then a product is placed on the positioning device 4, the positioning cylinder falls down to press the product 9 through manual or automatic control, then the device is started, the power unit 5 drills and blows iron and cuts, the linear motion mechanism drives the product 9 to move to the reaming position, then the power unit 5 reams and blows iron and cuts, the linear motion mechanism drives the product 9 to return to the mounting position, the positioning device 4 contacts the pressed product 9, and the product 9 is taken down, namely the pin hole 10 on the product 9 is completed.
In the embodiment, the power unit 5, the linear guide rail 201, the first servo motor 203 and the ball screw 202 are matched together to drill and ream the positioning pin hole of the speed reducer, so that the qualified precision of the positioning pin hole of the speed reducer is ensured. And simple structure, convenient operation.
Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.
In the description of the present invention, it is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the description of the present invention, it should be further noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (6)
1. The automatic pin hole drilling and reaming device is characterized by comprising a rack (1), wherein a linear motion mechanism is longitudinally fixed on the upper surface of the rack (1), a sliding table (3) is longitudinally movably connected onto the linear motion mechanism, and a positioning device (4) for fixing a product (9) is arranged on the sliding table (3); and a drilling mechanism connected to the upper surface of the rack (1) is arranged on the transverse side of the linear motion mechanism.
2. An automatic pin hole drilling and reaming device according to claim 1, characterized in that the drilling mechanism comprises a power unit (5), and a power head (6) for drilling or reaming the product (9) is fixed on the power unit (5).
3. The automatic pin hole drilling and reaming device according to claim 2, characterized in that the power units (5) are provided in two groups, the two groups of power units (5) are respectively arranged on two lateral sides of the linear motion mechanism, each group comprises two longitudinal power units (5), the power head (6) on one power unit (5) is used for drilling the product (9), and the power head (6) on the other power unit (5) is used for reaming the product (9).
4. The automatic pin hole drilling and reaming device according to claim 1, 2 or 3, characterized in that the linear motion mechanism comprises a transmission device mainly composed of a linear guide rail (201), a ball screw (202) and a first servo motor (203), and the sliding table (3) is connected with the ball screw (202) through a screw nut and is connected on the linear guide rail (201) in a sliding manner.
5. An automatic pin hole drilling and reaming device according to claim 1, 2 or 3, characterized in that the slide (3) is an electric rotary slide (3).
6. The automatic pin hole drilling and reaming device according to claim 1, characterized in that the positioning device (4) comprises a positioning cylinder, a piston rod of the positioning cylinder faces downwards to the product (9) vertically, and a fastening chuck (402) is fixed at the end of the piston rod of the positioning cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021759171.XU CN213003708U (en) | 2020-08-20 | 2020-08-20 | Automatic bore hinge pinhole device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021759171.XU CN213003708U (en) | 2020-08-20 | 2020-08-20 | Automatic bore hinge pinhole device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213003708U true CN213003708U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021759171.XU Active CN213003708U (en) | 2020-08-20 | 2020-08-20 | Automatic bore hinge pinhole device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182428A (en) * | 2021-05-10 | 2021-07-30 | 合肥波林新材料股份有限公司 | Preparation method of steel sleeve oil storage hole |
-
2020
- 2020-08-20 CN CN202021759171.XU patent/CN213003708U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182428A (en) * | 2021-05-10 | 2021-07-30 | 合肥波林新材料股份有限公司 | Preparation method of steel sleeve oil storage hole |
| CN113182428B (en) * | 2021-05-10 | 2023-08-15 | 合肥波林新材料股份有限公司 | Preparation method of steel sleeve oil storage hole |
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