Tool magazine device of polishing workstation

Abstract

The utility model discloses a polishing workstation tool magazine device which comprises a tool positioning structure, the tool positioning structure comprises a carrier, a bracket is integrally arranged in the middle of the carrier away from the inner side face of a carrier table, a push plate is arranged in the bracket in a sliding mode, and the upper surface of the push plate is fixedly connected with a supporting ring through a connecting rod. A plurality of liquid outlet holes are formed in the middle of the inner ring surface of the bracket, a hydraulic channel which is bent upwards is formed in the position, extending towards the interior of the carrier, of the lower portion of the interior of the bracket, lapping rods are arranged in the hydraulic channel in a sliding mode, the lapping rods are rotationally connected through torsional spring rotating connecting pieces, and liquid rolling holes penetrating towards the two ends are formed in the lapping rods; due to the arrangement of the tool positioning structure, when a tool is replaced, oil in the bracket can be extruded by utilizing delivery of the mechanical arm and the acting force of the tool, so that the oil is smeared at the working end of the tool and the connecting end of the mechanical arm, and the working end of the tool and the connecting end of the mechanical arm are cleaned and maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing equipment, in particular to a tool library device for a grinding workstation. Background Art

[0002] In the machining industry, cutting tools are key tools for material cutting, grinding and other operations. With the improvement of machining accuracy requirements, higher requirements are placed on the performance and maintenance of cutting tools. At present, the tool library devices used in most grinding workstations mainly store and replace cutting tools, but generally lack effective structures to quickly clean and maintain the cutting tools. This causes the cutting tools to easily accumulate chips, dust and other contaminants during use, which not only affects the performance of the cutting tools, but may also shorten the service life of the cutting tools.

[0003] To this end, the utility model provides a tool library device for a grinding workstation to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a tool library device for a grinding workstation, which solves the above-mentioned problems.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a tool magazine device for a grinding workstation, comprising a tool magazine structure, a surface of the tool magazine structure having a plurality of tool positioning structures connected along an axis by bolts;

[0006] Among them, the tool positioning structure includes a carrier, and a bracket is integrally provided at the middle position of the carrier away from the inner side surface of the carrier, a push plate is slidably provided inside the bracket, and the upper surface of the push plate is fixedly connected by a connecting rod supporting ring, and a plurality of liquid outlets are opened in the middle position of the inner ring surface of the bracket, and a hydraulic channel is bent upward and extended from the lower part of the bracket to the inside of the carrier, and a lever is slidably provided inside the hydraulic channel, and the levers are rotatably connected by a torsion spring rotating connecting piece, and the levers are opened inside with rolling liquid holes penetrating to both ends.

[0007] Preferably, the tool magazine structure includes a driving motor, the lower end of the shaft of the driving motor is fixed to the carrier through a connecting piece, a dirt collecting trough is rotatably arranged below the carrier, and a plurality of mounting platforms are fixedly arranged in a ring shape along the axis at the outer edge of the surface of the carrier.

[0008] Preferably, a mounting hole is opened on the surface of the carrier, and the carrier is fixed to the surface of the carrier mounting platform through the mounting hole and bolts.

[0009] Preferably, a plurality of connecting rods are integrally provided on the upper surface of the push plate, and the upper ends of the connecting rods extend through the bracket and are fixedly connected to a support ring of the same shape located above the bracket, and the connecting rods are provided with springs on the support ring and the rod body of the bracket to facilitate resetting and buffering.

[0010] Preferably, the bracket is provided with a downward-bending fluid infusion channel on the inner wall opposite to the fluid outlet and at a position higher than the fluid outlet, and is threadedly connected to the fluid infusion bottle through the fluid infusion channel. A fluid infusion tube is placed inside the fluid infusion bottle, and the fluid infusion tube is fixedly arranged in the liquid channel of the fluid infusion channel.

[0011] Preferably, the fluid infusion bottle is connected to the interior of the bracket through a fluid infusion tube.

[0012] The utility model provides a tool library device for a grinding workstation. Compared with the prior art, it has the following beneficial effects:

[0013] (1) The tool magazine device of the grinding workstation, through the arrangement of the carrier, bracket, liquid outlet, support ring and push plate, can use the force of the robot arm and the tool itself to realize the downward drive of the support ring and the push plate when changing the tool, so as to squeeze the oil inside the bracket, so that the oil is smeared on the working end of the tool through the liquid outlet, so as to clean and maintain the working end of the tool.

[0014] (2) The tool magazine device of the grinding workstation, through the arrangement of the hydraulic channel, the lever, the torsion spring rotating connection and the rolling hole, can, when the oil is applied to the surface of the tool operating end, cause part of the oil to push the lever upward and move out of the hydraulic channel, and autonomously rotate to adhere to the end where the tool is connected to the robot arm. At the same time, the oil is applied to the surface of the tool through the upper port of the rolling hole, thereby maintaining the tool connection end. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural stereogram of the utility model;

[0016] Figure 2 It is a structural split diagram of the utility model;

[0017] Figure 3 This is a disassembly diagram of the tool positioning structure of the utility model;

[0018] Figure 4 It is a cross-sectional view of the carrier of the utility model;

[0019] Figure 5 This is a disassembled diagram of the rod body of the utility model.

[0020] In the figure: 1. tool magazine structure; 101. drive motor; 102. carrier; 103. dirt collecting trough; 2. tool positioning structure; 201. carrier; 2011. bracket; 2012. liquid outlet; 2013. hydraulic channel; 2014. liquid replenishing channel; 202. support ring; 2021. push plate; 203. liquid replenishing bottle; 2031. liquid replenishing tube; 204. lever; 2041. torsion spring rotating connector; 2042. rolling liquid hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] See also Figure 1-5 A tool magazine device for a grinding workstation includes a tool magazine structure 1, and a surface of the tool magazine structure 1 is connected with a plurality of tool positioning structures 2 along an axis by bolts.

[0024] The tool magazine structure 1 includes a driving motor 101, the lower end of the shaft of the driving motor 101 is fixed to the carrier 102 through a connecting piece, a dirt collecting trough 103 is rotatably arranged below the carrier 102, and several mounting platforms are fixedly arranged in a ring shape along the axis at the outer edge of the surface of the carrier 102.

[0025] The tool positioning structure 2 includes a carrier 201, a mounting hole is provided on the surface of the carrier 201, and the carrier 201 is fixed to the surface of the mounting platform of the carrier 102 through the mounting hole and bolts, the end of the carrier 201 away from the axis of the carrier 102 is set in a claw shape, and a bracket 2011 is integrally provided in the middle position of the inner side of the claw, a semi-annular channel is provided inside the bracket 2011, and a push plate 2021 is slidably provided inside the channel, and a plurality of connecting rods are integrally provided on the upper surface of the push plate 2021, and the upper ends of the connecting rods extend through the bracket 2011 and are fixedly connected to a support ring 202 of the same shape located above the bracket 2011, and The connecting rod is provided with a spring for resetting and buffering on the rod body of the supporting ring 202 and the bracket 2011, and a plurality of liquid outlet holes 2012 are opened in the middle position of the inner ring surface of the bracket 2011. The bracket 2011 is provided with a downward-bending liquid infusion channel 2014 on the inner wall opposite to the liquid outlet hole 2012 and at a position higher than the liquid outlet hole 2012, and is threadedly connected to the liquid infusion bottle 203 through the liquid infusion channel 2014. A liquid infusion tube 2031 is placed inside the liquid infusion bottle 203, and the liquid infusion tube 2031 is fixedly arranged in the liquid channel of the liquid infusion channel 2014. The liquid infusion bottle 203 is connected with the interior of the bracket 2011 through the liquid infusion tube 2031.

[0026] When the robot arm needs to change the tool, the drive motor 101 will drive the rotating drive carrier 102 to rotate the tool positioning structure 2 storing the corresponding tool to the direction facing the robot arm, and then the robot arm will place the tool inside the tool positioning structure 2. During the placement process, the tool's own gravity will first be applied to the support ring 202, so that the support ring 202 will press down the push plate 2021 through the connecting rod while compressing the spring, so that the push plate 2021 presses the oil inside the bracket 2011 to flow to the tool surface from the outlet 2012, and the oil will flow along the tool surface.

[0027] In summary, through the arrangement of the carrier 201, the bracket 2011, the liquid outlet 2012, the support ring 202 and the push plate 2021, when changing the tool, the force of the robot arm and the tool itself can be utilized to realize the downward drive of the support ring 202 and the push plate 2021, thereby squeezing the oil inside the bracket 2011 and smearing the oil on the working end of the tool through the liquid outlet 2012, thereby cleaning and maintaining the working end of the tool.

[0028] Embodiment 2:

[0029] See also Figure 4 and Figure 5This embodiment provides a technical solution based on the first embodiment: a hydraulic channel 2013 is provided in the lower direction of the bracket 2011 and extends to the inside of the carrier 201, and a lever 204 is slidably provided inside the hydraulic channel 2013. The lever 204 is divided into two sections, and the upper and lower sections are rotatably connected by a torsion spring rotating connector 2041. The upper end of the lever 204 extends out of the carrier 201, and a rolling liquid hole 2042 is provided inside to penetrate to both ends.

[0030] During operation, part of the liquid will enter the interior of the hydraulic channel 2013, and push the lever 204 through the hydraulic channel 2013, so that the lever 204 moves out from the interior of the hydraulic channel 2013. When the lever 204 moves out to the position of the torsion spring rotating connector 2041, the lever 204 will adhere to the surface of the tool under the action of the torsion spring rotating connector 2041, and apply oil to the connecting end of the tool and the robotic arm through the rolling hole 2042.

[0031] In summary, through the arrangement of the hydraulic channel 2013, the lever 204, the torsion spring rotating connector 2041 and the rolling hole 2042, when the oil is applied to the surface of the tool operating end, part of the oil can push the lever 204 to move up and out of the hydraulic channel 2013, and rotate autonomously to adhere to the end where the tool is connected to the robotic arm. At the same time, the oil is applied to the surface of the tool through the upper port of the rolling hole 2042, thereby maintaining the tool connection end.

[0032] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0033] Working principle: When working, first assemble the device to the tool changing position of the grinding workstation through the driving motor 101 and the sewage collecting tank 103, and then it can be used; during use, when the robot arm needs to change the tool, the driving motor 101 will drive the rotating driving carrier 102 to rotate the tool positioning structure 2 storing the corresponding tool to the direction facing the robot arm, and then the robot arm will place the tool inside the tool positioning structure 2, and during the placement process, the tool's own gravity will first be applied to the support ring 202, so that the support ring 202 will press down the push plate 2021 through the connecting rod while compressing the spring, so that the push plate 2021 presses the oil inside the bracket 2011 to flow from the outlet 2012 to the surface of the tool, and the oil will flow along the surface of the tool. At the same time, part of the liquid will enter the hydraulic The lever 204 is pushed onto the hydraulic channel 2013 to move the lever 204 out of the hydraulic channel 2013. When the lever 204 moves out to the position of the torsion spring rotating connector 2041, the lever 204 adheres to the surface of the tool under the action of the torsion spring rotating connector 2041, and applies oil to the connecting end of the tool and the robot arm through the rolling hole 2042. Then the driving motor 101 drives the carrier 102 to transfer the tool positioning structure 2 carrying the corresponding tool to a position facing the robot arm. The robot arm takes away the tool. When the tool is taken away, the support ring 202 is reset under the action of the spring. Then a negative pressure environment appears inside the bracket 2011 due to the lifting of the push plate 2021, thereby driving the oil inside the fluid replenishment bottle 203 to complete the material replenishment.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tool magazine device for a grinding workstation, comprising a tool magazine structure (1), characterized in that: The surface of the tool magazine structure (1) is connected with a plurality of tool positioning structures (2) along the axis by bolts; The tool positioning structure (2) comprises a carrier (201), wherein the carrier (201) is integrally provided with a bracket (2011) at a middle position of an inner side surface away from the carrier (102), a push plate (2021) is slidably provided inside the bracket (2011), the upper surface of the push plate (2021) is fixedly connected via a connecting rod support ring (202), a plurality of liquid outlets (2012) are provided at a middle position of an inner ring surface of the bracket (2011), a hydraulic channel (2013) is provided in a downward direction extending from the inside of the carrier (201) to the inside of the bracket (2011), and a lever (204) is slidably provided inside the hydraulic channel (2013), the levers (204) are rotatably connected to each other via a torsion spring rotating connector (2041), and a rolling liquid hole (2042) is provided inside the lever (204) that passes through both ends.

2. A tool storage device for a grinding workstation according to claim 1, characterized in that: The tool magazine structure (1) comprises a driving motor (101), the lower end of the shaft of the driving motor (101) is fixed to a carrier (102) via a connecting piece, a dirt collecting trough (103) is rotatably arranged below the carrier (102), and a plurality of mounting platforms are fixedly arranged in a ring shape along the axis at the outer edge of the surface of the carrier (102).

3. The tool storage device for a grinding workstation according to claim 1, characterized in that: The surface of the carrier (201) is provided with a mounting hole, and is fixed to the surface of the mounting platform of the carrier (102) through the mounting hole and bolts.

4. A tool magazine device for a grinding workstation according to claim 1, characterized in that: The upper surface of the push plate (2021) is integrally provided with a plurality of connecting rods, and the upper ends of the connecting rods extend through the bracket (2011) and are fixedly connected to a support ring (202) of the same shape located above the bracket (2011), and the connecting rods are provided with springs for facilitating resetting and buffering on the support ring (202) and the rod body of the bracket (2011).

5. The tool storage device for a grinding workstation according to claim 1, characterized in that: The bracket (2011) is provided with a downwardly curved fluid infusion passage (2014) on an inner wall opposite to the fluid outlet hole (2012) and at a position higher than the fluid outlet hole (2012), and is threadedly connected to the fluid infusion bottle (203) via the fluid infusion passage (2014); a fluid infusion tube (2031) is placed inside the fluid infusion bottle (203), and the fluid infusion tube (2031) is fixedly arranged in the fluid passage of the fluid infusion passage (2014).

6. A tool magazine device for a grinding workstation according to claim 5, characterized in that: The fluid infusion bottle (203) is connected to the interior of the bracket (2011) via a fluid infusion tube (2031).

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