Grinding device for tungsten rod machining

Abstract

The grinding device for tungsten rod machining comprises a base, a first grinding assembly, a second grinding assembly, a connecting rod component and a clamping assembly, the first grinding assembly comprises a driving box, a driving motor and a first grinding disc, and the second grinding assembly comprises a supporting base and a second grinding disc; the first grinding disc and the second grinding disc are connected through a connecting rod component, the clamping assembly comprises a sliding base, a containing disc, a bearing component, a clamping base and a push rod component, a tungsten rod is installed on the clamping base, and when the driving motor drives the first grinding disc to rotate, the second grinding disc can be driven to rotate synchronously; due to the fact that the clamping base is connected with the bearing component, and the bearing component is connected with the push rod component, the mode that the tungsten rods are held by hands to move during manual operation can be simulated through stretching and retracting of the push rod component, and the problem that manual grinding needs to depend on experience of operators is solved. The production efficiency is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of tungsten rod processing equipment, and in particular to a grinding device for tungsten rod processing. Background Art

[0002] A tungsten rod is a long, thin metal bar made of tungsten. Before it is processed and stretched to form tungsten wire, it needs to be polished and trimmed to ensure the surface quality and flatness of the rod, and to remove any defects and contaminants. However, existing polishing methods mostly rely on manual polishing, which requires the operator to maintain the correct posture and hold the tungsten rod to polish it carefully. However, the quality of manual polishing depends largely on the operator's skills and experience, and there may be quality differences between different operators. In addition, manual polishing is relatively slow and cannot meet the needs of large-scale production, resulting in low production efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a grinding device for tungsten rod processing in order to solve the above problems.

[0004] The technical solution of the present disclosure is achieved as follows:

[0005] The present disclosure provides a grinding device for tungsten rod processing, comprising a base, a first grinding assembly, a second grinding assembly, a connecting rod component and a clamping assembly, wherein the first grinding assembly and the second grinding assembly are spaced apart and distributed on the base;

[0006] The first grinding assembly includes a drive box, a drive motor and a first grinding disc, the drive box is arranged on the base, the drive motor is located in the drive box, and the output end of the drive motor passes through the drive box and is connected to the first grinding disc;

[0007] The second grinding assembly includes a support base and a second grinding disc, the second grinding disc is rotatably arranged on the support base, and the first grinding disc and the second grinding disc are connected by a connecting rod component;

[0008] Both ends of the base have hollow parts, and guide rods are provided in the hollow parts. The clamping assembly includes a slide, a placement plate, a bearing component, a clamping seat and a push rod component. The slide is movably arranged on the guide rod, the placement plate is arranged on the slide and connected to the bearing component, the clamping seat is connected to the bearing component, the clamping seat is installed with a tungsten rod, and the push rod component is arranged on the placement plate and connected to the bearing component.

[0009] The clamping seat can move relatively through the cooperation of the bearing component and the push rod component.

[0010] In one embodiment, the bearing component includes a support, a shaft and a bearing plate, the support is arranged on the placement plate, the shaft is arranged on the support, the bottom of the bearing plate has a shaft sleeve and is sleeved on the shaft, and the bearing plate is connected to the clamping seat;

[0011] When the bearing plate rotates with the shaft as the center, the clamping seat rotates synchronously.

[0012] In one embodiment, the connecting rod component includes a sleeve and a movable rod, and the movable rod is provided in two groups and is movably arranged on both sides of the sleeve, and the two groups of movable rods are respectively connected to the first grinding disc and the second grinding disc;

[0013] A slide groove is provided on the base, and a slider is provided at the position corresponding to the slide groove at the bottom of the support seat. By embedding the slider into the slide groove, the support seat can move along the length direction of the slide groove;

[0014] When the second grinding disc moves closer to or farther away from the first grinding disc in cooperation with the base, the portion of the movable rod located in the sleeve increases or decreases.

[0015] In one embodiment, a push rod is provided on one side of the clamping seat, and when the tungsten rod is located in the clamping seat, one end of the tungsten rod abuts against the push rod;

[0016] The outer peripheral surface of the push rod is provided with a convex thread, and the inner wall of the clamping seat is provided with a concave thread adapted to the convex thread. Through the cooperation of the convex thread and the concave thread, the clamping seat is threadedly connected to the push rod.

[0017] In one embodiment, a limiting component is provided on a side of the clamping seat away from the push rod, the limiting component including an elastic member and a material placing plate, one end of the elastic member is connected to the material placing plate, and the other end is connected to the inner wall of the clamping seat;

[0018] When the tungsten rod is located in the clamping seat, the placing plate fits the tungsten rod.

[0019] In one embodiment, a plurality of limiting components are provided and are evenly distributed along the circumferential direction of the clamping seat, and a limiting area for the tungsten rod to pass through is formed between the plurality of placing plates.

[0020] In one embodiment, the slide seat has a mounting hole extending to the through hole, and the inner wall of the mounting hole is threadedly connected to a screw;

[0021] When one end of the screw rod abuts against the guide rod, the slide seat is fixed on the guide rod.

[0022] The advantages or beneficial effects of the above technical solution include at least:

[0023] The present invention discloses a grinding device for tungsten rod processing, which connects a first grinding disc in a first grinding assembly and a second grinding disc in a second grinding assembly through a connecting rod component, so that when the first grinding disc rotates, the second grinding disc can be driven to rotate synchronously. Since two groups of clamping components are provided, the two groups of tungsten rods can respectively offset the first grinding disc or the second grinding disc, and two groups of grinding operations can be completed on one device, thereby improving production efficiency. Furthermore, since the bearing component connected to the clamping seat is connected to the push rod component, the bearing component can drive the clamping seat to move through the extension and contraction of the push rod component, so that the contact area between the tungsten rod and the first grinding disc or the second grinding disc is changed, thereby solving the problem that the traditional method requires manual gripping of the tungsten rod to move, resulting in reduced production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0025] Figure 1 A schematic structural diagram of a grinding device according to an embodiment of the present disclosure from one perspective is presented;

[0026] Figure 2 A structural diagram of a base according to an embodiment of the present disclosure is presented;

[0027] Figure 3 A schematic structural diagram of a clamping assembly according to an embodiment of the present disclosure is shown;

[0028] Figure 4 A schematic structural diagram of the clamping assembly according to another embodiment of the present disclosure is shown;

[0029] Figure 5 A schematic cross-sectional structural diagram of a clamping assembly according to an embodiment of the present disclosure is presented;

[0030] Figure 6 The present disclosure embodiment is presented Figure 4 A in the middle is an enlarged schematic diagram;

[0031] Figure 7 A schematic diagram of a cross-sectional view of the connecting rod component according to an embodiment of the present disclosure is presented;

[0032] Reference numerals: 1, base; 11, hollow portion; 12, guide rod; 13, slide groove;

[0033] 2. First grinding assembly; 21. Drive box; 22. First grinding disc;

[0034] 3. Second grinding assembly; 31. Support seat; 311. Slider; 32. Second grinding disc;

[0035] 4. Connecting rod component; 41. Sleeve; 42. Movable rod;

[0036] 5. Clamping assembly; 51. Slide; 511. Mounting hole; 512. Screw; 52. Placement plate; 53. Load-bearing component; 531. Support; 532. Shaft; 533. Load-bearing plate; 5331. Bushing; 54. Clamping seat; 541. Push rod; 542. Female thread; 5411. Male thread; 543. Limiting component; 5431. Elastic member; 5432. Placement plate; 544. Handwheel; 55. Push rod component. DETAILED DESCRIPTION

[0037] The following describes embodiments of the present disclosure in more detail with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for illustrative purposes only and are not intended to limit the scope of protection of the present disclosure.

[0038] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure may be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0039] It should be understood that the term "including" and its variations used in this document are open inclusions, that is, "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments". The relevant definitions of other terms will be given in the description below. It should be noted that the concepts of "first", "second", etc. mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0040] It should be noted that the modifications of "one" and "several" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".

[0041] The names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only used for illustrative purposes and are not used to limit the scope of these messages or information.

[0042] Reference Figure 1-Figure 7A grinding device for tungsten rod processing includes a base 1, a first grinding assembly 2, a second grinding assembly 3, a connecting rod component 4 and a clamping assembly 5, wherein the first grinding assembly 2 and the second grinding assembly 3 are spaced apart and distributed on the base 1;

[0043] The first grinding assembly 2 includes a drive box 21, a drive motor and a first grinding disc 22. The drive box 21 is arranged on the base 1. The drive motor is located in the drive box 21. The output end of the drive motor passes through the drive box 21 and is connected to the first grinding disc 22. The drive motor is a servo drive motor in the prior art, which provides power for the rotation of the first grinding disc 22.

[0044] The second grinding assembly 3 includes a support base 31 and a second grinding disc 32. The second grinding disc 32 is rotatably disposed on the support base 31. The first grinding disc 22 and the second grinding disc 32 are connected by a connecting rod component 4.

[0045] The base 1 has hollow portions 11 at both ends, and a guide rod 12 is provided in the hollow portion 11. The clamping assembly 5 includes a slide 51, a placement plate 52, a bearing member 53, a clamping seat 54 and a push rod member 55. The slide 51 is movably arranged on the guide rod 12, the placement plate 52 is arranged on the slide 51 and connected to the bearing member 53, the clamping seat 54 is connected to the bearing member 53, and a tungsten rod is installed on the clamping seat 54. The push rod member 55 is arranged on the placement plate 52 and connected to the bearing member 53. The push rod member 55 is a pneumatic push rod in the prior art.

[0046] The support member 53 and the push rod member 55 cooperate to enable the clamping seat 54 to move relatively. When the clamping seat 54 moves, the position of the tungsten rod can be changed.

[0047] Based on the above structure, since the first grinding disc 22 and the second grinding disc 32 are connected by the connecting rod component 4, when the first grinding disc 22 rotates with the cooperation of the driving motor, the second grinding disc 32 will rotate synchronously, and the clamping assembly 5 for clamping the tungsten rod is located between the first grinding disc 22 and the second grinding disc 32. Since the clamping assembly 5 is provided with two symmetrically distributed groups, the two groups of tungsten rods can be respectively contacted with the first grinding disc 22 and the second grinding disc 32 by the movement of the slide 51 on the guide rod 12, thereby completing double-station grinding on one device. Since the push rod component 55 is connected to the bearing component 53, when the push rod component 55 is extended or retracted, the clamping seat 54 can be controlled to change its position through the bearing component 53, thereby changing the contact area between the tungsten rod and the first grinding disc 22, thereby realizing automatic grinding of the outer periphery of the tungsten rod, avoiding the need to hold the tungsten rod for a long time and push it during manual grinding, solving the problem that the quality of manual grinding depends on the skills and experience of the operator, and improving production efficiency.

[0048] In one embodiment, referring to Figure 1-Figure 5 The bearing component 53 includes a support 531, a shaft 532 and a bearing plate 533. The support 531 is arranged on the placement plate 52, the shaft 532 is arranged on the support 531, and the bottom of the bearing plate 533 has a shaft sleeve 5331 and is sleeved on the shaft 532. The bearing plate 533 is connected to the clamping seat 54. When the bearing plate 533 rotates with the shaft 532 as the center, the clamping seat 54 rotates synchronously. In order to improve the flexibility during trimming, the bearing plate 533 is connected to the shaft sleeve 5331 and the shaft 532 so that when the bearing plate 533 rotates, the angle of the tungsten rod can be driven to change. By bringing different angles of the tungsten rod into contact with the first grinding disk 22 or the second grinding disk 32, the tungsten rod can be trimmed at various angles.

[0049] In one embodiment, referring to Figure 1 、 Figure 2 and Figure 7 The connecting rod component 4 includes a sleeve 41 and a movable rod 42. The movable rod 42 is provided with two groups and is respectively movably provided on both sides of the sleeve 41. The two groups of movable rods 42 are respectively connected to the first grinding disc 22 and the second grinding disc 32. The first grinding disc 22 and the second grinding disc 32 both have a connecting portion connected to the movable rod 42. A slide groove 13 is provided on the base 1. A slider 311 is provided at the position corresponding to the slide groove 13 at the bottom of the support seat 31. By embedding the slider 311 into the slide groove 13, the support seat 31 can move along the slide groove 1 3. When the second grinding disc 32 approaches or moves away from the first grinding disc 22 in cooperation with the base 1, the portion of the movable rod 42 located in the sleeve 41 increases or decreases. The different distances between the first grinding disc 22 and the second grinding disc 32 can be adapted through the expansion and contraction of the connecting rod component 4. Due to the difference in size of the tungsten rod, when the size of the tungsten rod is large, the outer circumferential surface of the tungsten rod is abutted against the first grinding disc 22 and the second grinding disc 32, thereby completing the grinding of the large-sized tungsten rod.

[0050] In one embodiment, referring to Figure 1 、 Figure 3 and Figure 5 A pusher rod 541 is provided on one side of the clamping seat 54. When the tungsten rod is located in the clamping seat 54, one end of the tungsten rod is against the pusher rod 541. The outer peripheral surface of the pusher rod 541 is provided with a convex thread 5411, and the inner wall of the clamping seat 54 is provided with a concave thread 542 adapted to the convex thread 5411. Through the cooperation of the convex thread 5411 and the concave thread 542, the clamping seat 54 is threadedly connected to the pusher rod 541. Since the distance of the outer peripheral surface of the tungsten rod to be trimmed varies according to different situations, the pusher rod 541 is used to offset the tungsten rod, so as to adjust the part of the tungsten rod exposed outside the clamping seat 54, thereby improving the flexibility of the tungsten rod during trimming.

[0051] In one embodiment, referring to Figure 1 、 Figure 3 、 Figure 4 and Figure 6 A limiting component 543 is provided on one side of the clamping seat 54 away from the push rod 541. The limiting component 543 includes an elastic member 5431 and a material placing plate 5432. One end of the elastic member 5431 is connected to the material placing plate 5432, and the other end is connected to the inner wall of the clamping seat 54. The elastic member 5431 is a pressure spring or a telescopic spring in the prior art. The elastic member 5431 can support the tungsten rod through its characteristics, and when the tungsten rod is large in size, it can be compressed under pressure, thereby changing the position of the material placing plate 5432.

[0052] When the tungsten rod is located in the clamping seat 54, the placing plate 5432 fits against the tungsten rod, and there are several limiting components 543 that are evenly distributed along the circumferential direction of the clamping seat 54. A limiting area for the tungsten rod to pass through is formed between the several placing plates 5432. The setting of the several limiting components 543 can support and clamp tungsten rods of different sizes, avoiding shaking of the tungsten rod during trimming, thereby improving the stability of the clamping assembly 5.

[0053] In one embodiment, referring to Figure 1 、 Figure 3 and Figure 5 The slide 51 has a mounting hole 511 extending to the through hole, and the inner wall of the mounting hole 511 is threadedly connected with a screw rod 512. When one end of the screw rod 512 is against the guide rod 12, the slide 51 is fixed on the guide rod 12. Since a force is applied to the tungsten rod during trimming, in order to avoid the force being transmitted to the position of the slide 51 through the tungsten rod, causing the slide 51 to shake on the guide rod 12, the screw rod 512 is against the guide rod 12 to support the slide 51, thereby improving the stability during processing.

[0054] In one embodiment, referring to Figure 1 、 Figure 3 and Figure 5 A hand wheel 544 is provided on one side of the push rod 541 outside the clamping seat 54. Since the push rod 541 and the clamping seat 54 are connected by a thread, the setting of the hand wheel 544 enables the operator to easily rotate the push rod 541.

[0055] In the description of the present disclosure, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present disclosure and simplifying the description, and 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. Therefore, they cannot be understood as limitations on the present disclosure.

[0056] Those skilled in the art will appreciate that the above embodiments are intended only to clearly illustrate the present disclosure and are not intended to limit the scope of the present disclosure. Other changes or modifications may be made based on the above disclosure, and such changes or modifications are still within the scope of the present disclosure.

Claims

1. A grinding device for tungsten rod processing, characterized by: It comprises a base, a first grinding assembly, a second grinding assembly, a connecting rod component and a clamping assembly, wherein the first grinding assembly and the second grinding assembly are spaced apart and distributed on the base; The first grinding assembly includes a drive box, a drive motor and a first grinding disc, wherein the drive box is arranged on a base, the drive motor is located in the drive box, and an output end of the drive motor passes through the drive box and is connected to the first grinding disc; The second grinding assembly includes a support seat and a second grinding disc, the second grinding disc is rotatably arranged on the support seat, and the first grinding disc and the second grinding disc are connected by the connecting rod component; Both ends of the base have hollow parts, and guide rods are provided in the hollow parts. The clamping assembly includes a slide, a placement plate, a bearing component, a clamping seat and a push rod component. The slide is movably arranged on the guide rod, the placement plate is arranged on the slide and connected to the bearing component, the clamping seat is connected to the bearing component, a tungsten rod is installed on the clamping seat, and the push rod component is arranged on the placement plate and connected to the bearing component; The clamping seat can move relatively through the cooperation between the bearing component and the push rod component.

2. The grinding device for tungsten rod processing according to claim 1, characterized in that: The bearing component includes a support, a shaft and a bearing plate, wherein the support is arranged on the placement plate, the shaft is arranged on the support, the bottom of the bearing plate has a shaft sleeve and is sleeved on the shaft, and the bearing plate is connected to the clamping seat; When the supporting plate rotates with the shaft as the center, the clamping seat rotates synchronously.

3. The grinding device for tungsten rod processing according to claim 1, characterized in that: The connecting rod component includes a sleeve and a movable rod, and the movable rod is provided in two groups and is movably arranged on both sides of the sleeve, and the two groups of movable rods are respectively connected to the first grinding disc and the second grinding disc; A slide groove is provided on the base, and a slider is provided at the bottom of the support seat corresponding to the slide groove. By embedding the slider into the slide groove, the support seat can move along the length direction of the slide groove; When the second grinding disc moves closer to or farther away from the first grinding disc in cooperation with the base, the portion of the movable rod located in the sleeve increases or decreases.

4. The grinding device for tungsten rod processing according to claim 1, characterized in that: A push rod is provided on one side of the clamping seat. When the tungsten rod is located in the clamping seat, one end of the tungsten rod abuts against the push rod. The outer peripheral surface of the push rod is provided with a convex thread, and the inner wall of the clamping seat is provided with a concave thread adapted to the convex thread. Through the cooperation of the convex thread and the concave thread, the clamping seat is threadedly connected to the push rod.

5. The grinding device for tungsten rod processing according to claim 4, characterized in that: A limiting component is provided on a side of the clamping seat away from the push rod, the limiting component comprising an elastic member and a material placing plate, one end of the elastic member is connected to the material placing plate, and the other end is connected to the inner wall of the clamping seat; When the tungsten rod is located in the clamping seat, the material placement plate is in contact with the tungsten rod.

6. The grinding device for tungsten rod processing according to claim 5, characterized in that: There are several limiting components and they are evenly distributed along the circumferential direction of the clamping seat. A limiting area for the tungsten rod to pass through is formed between the several placing plates.

7. The grinding device for tungsten rod processing according to claim 1, characterized in that: The slide seat has a mounting hole extending to the through hole, and the inner wall of the mounting hole is threadedly connected with a screw; When one end of the screw rod abuts against the guide rod, the slide seat is fixed on the guide rod.

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