Bead turning positioning structure

Abstract

The utility model discloses a bead turning positioning structure which comprises a bottom plate, a first pneumatic clamping mechanism and a second pneumatic clamping mechanism, the first pneumatic clamping mechanism and the second pneumatic clamping mechanism are both installed on the top of the bottom plate, and the first pneumatic clamping mechanism and the second pneumatic clamping mechanism are matched in position. The first pneumatic clamping mechanism is composed of a first pneumatic assembly, a first rotating shaft and a first material chuck. The pin type material positioning device has the beneficial effects that a pin type material positioning mode is adopted, and compared with a mode that materials need to be manually positioned between clamps in the prior art, the time needed for material positioning is greatly saved; after the materials are machined, the material taking structure clamps the materials in the Z-axis direction, the first material clamping head and the second material clamping head are reset under the action of the first clamping air cylinder and the second clamping air cylinder, the materials can be taken down from the inserting pins, manual operation is not needed, the discharging efficiency is high, and the cleanliness of the surfaces of the products can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cultural relics processing, and in particular to a bead positioning structure. Background Art

[0002] In the prior art, bead products such as collectibles and ornaments are mostly processed on woodworking lathes. However, the existing woodworking lathes have the following shortcomings during processing: 1. The loading operation is inconvenient, because the materials are mostly irregular in shape before processing (the raw materials are naturally grown, so the shapes are irregular), and the woodworking lathe can only be positioned by clamping at both ends. Therefore, the clamp position and the processing position need to be aligned during the loading process, and the loading and positioning takes a long time; 2. The unloading operation is inconvenient, because conventional clamps require manual unloading, that is, after the material processing is completed, the operator needs to hold the material to unload it, which is time-consuming and easy to get hand stains on the material, affecting the quality of the finished material. Utility Model Content

[0003] The purpose of the present invention is to provide a ball positioning structure in order to solve the above-mentioned problem. The preferred technical solution among the many technical solutions provided by the present invention has the following technical effects: convenient loading and unloading operations, improved cleanliness of finished products, etc., as described below for details.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The utility model provides a ball positioning structure, comprising a base plate, a first pneumatic clamping mechanism and a second pneumatic clamping mechanism, wherein the first pneumatic clamping mechanism and the second pneumatic clamping mechanism are both installed on the top of the base plate, and the positions of the first pneumatic clamping mechanism and the second pneumatic clamping mechanism are matched;

[0006] The first pneumatic clamping mechanism is composed of a first pneumatic component, a first rotating shaft and a first material clamping head. The first pneumatic component is connected to one end of the first rotating shaft and is used to drive the first rotating shaft to move along its axial direction. The first material clamping head is arranged at the end of the first rotating shaft.

[0007] The second pneumatic clamping mechanism is composed of a second pneumatic component, a second rotating shaft and a second material clamping head, wherein the second pneumatic component is connected to one end of the second rotating shaft and is used to drive the first rotating shaft to move along its axial direction, and the second material clamping head is arranged at the end of the second rotating shaft;

[0008] The second material clamp is provided with a plug-in material positioning structure.

[0009] Preferably, the plug-in material positioning structure is a pin, which is fixed to the end of the second material chuck and is coaxial with the second material chuck.

[0010] Preferably, the first material chuck is provided with a socket, the socket matches the position of the insertion pin, and the insertion pin can be inserted into the socket.

[0011] Preferably, the first pneumatic component is a first clamping cylinder, and a first cylinder seat for mounting the first clamping cylinder is provided on the base plate; the second pneumatic component is a second clamping cylinder, and a second cylinder seat for mounting the second clamping cylinder is provided on the base plate.

[0012] Preferably, a first sliding assembly matching the first rotating shaft is disposed on the base plate; and a second sliding assembly matching the second rotating shaft is disposed on the base plate.

[0013] Preferably, the first sliding assembly includes a first sliding rail and a first sliding seat, the first sliding rail is mounted on the base plate, the first sliding seat is arranged above the first sliding rail, and a first axis frame supporting the first rotating shaft is installed on the first sliding rail; the second sliding assembly includes a second sliding rail and a second sliding seat, the second sliding rail is mounted on the base plate, the second sliding seat is arranged above the second sliding rail, and a second axis frame supporting the second rotating shaft is installed on the second slide seat.

[0014] Preferably, a pulley is provided on the first rotating shaft, and the pulley is arranged in the middle of the first shaft frame.

[0015] In summary, the beneficial effects of the utility model are as follows: 1. By setting the first material chuck and the second material chuck that match each other, when loading the material, the material can be firstly put on the pin, and then the first clamping cylinder and the second clamping cylinder respectively push the first rotating shaft and the second rotating shaft, the pin is inserted into the inside of the jack, and the first material chuck and the second material chuck clamp the material to complete the positioning of the material. Compared with the method of manually positioning the material between the clamps in the prior art, the time required for positioning the material is greatly saved;

[0016] 2. After the material processing is completed, the material picking structure clamps the material in the Z-axis direction, and the first material chuck and the second material chuck are reset under the action of the first clamping cylinder and the second clamping cylinder. The material can be removed from the pin without manual operation, with high material unloading efficiency and able to ensure the cleanliness of the product surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a main structural schematic diagram of the utility model;

[0019] Figure 2 It is a left-side structural schematic diagram of the utility model;

[0020] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the utility model at a first angle;

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0023] Figure 6 It is a three-dimensional structural schematic diagram of the utility model from a third angle;

[0024] Figure 7 yes Figure 6 Schematic diagram of the enlarged structure of part A in the middle.

[0025] The following are the descriptions of the reference numerals:

[0026] 1. Bottom plate; 2. First cylinder seat; 3. First clamping cylinder; 4. First slide seat; 5. Second slide rail; 6. Second slide seat; 7. Second cylinder seat; 8. Second clamping cylinder; 9. First slide rail; 10. Pulley; 11. First shaft frame; 12. First rotating shaft; 13. Second rotating shaft; 14. Second shaft frame; 15. First material chuck; 16. Socket; 17. Pin; 18. Second material chuck. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0028] See also Figure 1-Figure 7 As shown, the utility model provides a ball positioning structure, comprising a base plate 1, a first pneumatic clamping mechanism and a second pneumatic clamping mechanism, wherein the first pneumatic clamping mechanism and the second pneumatic clamping mechanism are both installed on the top of the base plate 1, and the positions of the first pneumatic clamping mechanism and the second pneumatic clamping mechanism match;

[0029] The first pneumatic clamping mechanism is composed of a first pneumatic component, a first rotating shaft 12 and a first material clamp 15, the first pneumatic component is connected to one end of the first rotating shaft 12, and is used to drive the first rotating shaft 12 to move along its axial direction, and the first material clamp 15 is arranged at the end of the first rotating shaft 12; the second pneumatic clamping mechanism is composed of a second pneumatic component, a second rotating shaft 13 and a second material clamp 18, the second pneumatic component is connected to one end of the second rotating shaft 13, and is used to drive the first rotating shaft 12 to move along its axial direction, and the second material clamp 18 is arranged at the end of the second rotating shaft 13; the first pneumatic component is a first clamping cylinder 3, and a first cylinder seat 2 for mounting the first clamping cylinder 3 is arranged on the base plate 1; the second pneumatic component is a second clamping cylinder 8, and a second cylinder seat 7 for mounting the second clamping cylinder 8 is arranged on the base plate 1; the first clamping cylinder 3, the first cylinder seat 2 and the base plate 1 are relatively fixed in position; the second clamping cylinder 8, the second cylinder seat 7 and the base plate 1 are relatively fixed in position; the A first sliding assembly matching the first rotating shaft 12 is provided on the base plate 1; a second sliding assembly matching the second rotating shaft 13 is provided on the base plate 1; the first sliding assembly includes a first slide rail 9 and a first slide seat 4, the first slide rail 9 is installed on the base plate 1, the first slide seat 4 is arranged above the first slide rail 9, a first axis frame 11 supporting the first rotating shaft 12 is installed on the first slide rail 9, the first rotating shaft 12 is connected to the first axis frame 11 through a sliding bearing, that is, during the rotation of the first rotating shaft 12, the first clamping cylinder 3 can drive the first rotating shaft 12 to move along its axial direction; the second sliding assembly includes a second slide rail 5 and a second slide seat 6, the second slide rail 5 is installed on the base plate 1, the second slide seat 6 is arranged above the second slide rail 5, and a second axis frame 14 supporting the second rotating shaft 13 is provided on the second slide seat 6, and the second rotating shaft 13 is connected to the second axis frame 14 through a sliding bearing, that is, during the rotation of the second rotating shaft 13, the second clamping cylinder 8 can drive the second rotating shaft 13 to move along its axial direction;

[0030] The second material chuck 18 is provided with a plug-in material positioning structure, which is a pin 17, which is fixed at the end of the second material chuck 18 and is coaxial with the second material chuck 18; the first material chuck 15 is provided with a socket 16, which matches the position of the pin 17, and the pin 17 can be inserted into the socket 16; the pin 17 is coaxial with the socket 16, and after the material is penetrated, the pin 17 is inserted into the socket 16 during the process of the first material chuck 15 and the second material chuck 18 approaching each other, and then the first material chuck 15 and the second material chuck 18 are clamped on both sides of the material to fix the position of the material.

[0031] A pulley 10 is provided on the first rotating shaft 12, and the pulley 10 is arranged in the middle of the first shaft frame 11. The circumference of the pulley 10 is relatively fixed to the circumference of the first rotating shaft 12, that is, when the driving device drives the pulley 10 to rotate through the belt, the pulley 10 can drive the first rotating shaft 12 to rotate; when working, the material is first inserted into the insertion pin 17, and then the first clamping cylinder 3 and the second clamping cylinder 8 are controlled to move, driving the first rotating shaft 12 and the second rotating shaft 13 to move toward each other, until the insertion pin 17 is inserted into the inside of the insertion hole 16, and the first material chuck 15 and the second material chuck 18 clamp the material; then, the driving device drives the first rotating shaft 12 and the material to rotate through the pulley 10, and the second rotating shaft 13 follows; after the material processing is completed, the first clamping cylinder 3 and the second clamping cylinder 8 respectively drive the first rotating shaft 12 and the second rotating shaft 13 to move in the opposite direction, the insertion pin 17 is separated from the insertion hole 16, and the material can be taken.

[0032] With the above structure, by setting the first material clamp 15 and the second material clamp 18 that match each other, when loading the material, the material can be firstly put on the pin 17, and then the first clamping cylinder 3 and the second clamping cylinder 8 respectively push the first rotating shaft 12 and the second rotating shaft 13, the pin 17 is inserted into the inside of the insertion hole 16, and the first material clamp 15 and the second material clamp 18 clamp the material to complete the positioning of the material. Compared with the method of manually positioning the material between the clamps in the prior art, the time required for material positioning is greatly saved; and since only the material and the pin 17 need to be manually completed, the material can be easily positioned. When the first material chuck 15 and the second material chuck 18 perform the clamping action, there will be no contact with human hands, thereby improving the safety of equipment use; after the material processing is completed, the material picking structure clamps the material in the Z-axis direction, and the first material chuck 15 and the second material chuck 18 are reset under the action of the first clamping cylinder 3 and the second clamping cylinder 8, and the material can be removed from the pin 17 without manual operation, with high material unloading efficiency and able to ensure the cleanliness of the product surface; if manual material picking is required, it is sufficient to wait for the first material chuck 15 and the second material chuck 18 to reset before manually picking up the material.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A ball positioning structure, characterized in that: It comprises a bottom plate, a first pneumatic clamping mechanism and a second pneumatic clamping mechanism, wherein the first pneumatic clamping mechanism and the second pneumatic clamping mechanism are both installed on the top of the bottom plate, and the positions of the first pneumatic clamping mechanism and the second pneumatic clamping mechanism match; The first pneumatic clamping mechanism is composed of a first pneumatic component, a first rotating shaft and a first material clamping head. The first pneumatic component is connected to one end of the first rotating shaft and is used to drive the first rotating shaft to move along its axial direction. The first material clamping head is arranged at the end of the first rotating shaft. The second pneumatic clamping mechanism is composed of a second pneumatic component, a second rotating shaft and a second material clamping head, wherein the second pneumatic component is connected to one end of the second rotating shaft and is used to drive the first rotating shaft to move along its axial direction, and the second material clamping head is arranged at the end of the second rotating shaft; The second material clamp is provided with a plug-in material positioning structure.

2. According to claim 1, a ball positioning structure is characterized in that: The plug-in material positioning structure is a pin, which is fixed at the end of the second material clamp and is coaxial with the second material clamp.

3. According to claim 2, a ball positioning structure is characterized in that: The first material clamp is provided with a socket, the socket matches the position of the insertion pin, and the insertion pin can be inserted into the socket.

4. The ball positioning structure according to claim 1, characterized in that: The first pneumatic component is a first clamping cylinder, and a first cylinder seat for mounting the first clamping cylinder is disposed on the bottom plate; the second pneumatic component is a second clamping cylinder, and a second cylinder seat for mounting the second clamping cylinder is disposed on the bottom plate.

5. The ball positioning structure according to claim 4, characterized in that: A first sliding assembly matching the first rotating shaft is disposed on the bottom plate; and a second sliding assembly matching the second rotating shaft is disposed on the bottom plate.

6. The ball positioning structure according to claim 5, characterized in that: The first sliding assembly includes a first sliding rail and a first sliding seat, the first sliding rail is installed on the base plate, the first sliding seat is arranged above the first sliding rail, and a first axis frame supporting the first rotating shaft is installed on the first sliding rail; the second sliding assembly includes a second sliding rail and a second sliding seat, the second sliding rail is installed on the base plate, the second sliding seat is arranged above the second sliding rail, and a second axis frame supporting the second rotating shaft is installed on the second sliding seat.

7. A ball positioning structure according to claim 6, characterized in that: A pulley is arranged on the first rotating shaft, and the pulley is arranged in the middle part of the first shaft frame.

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