Edge grinding device for screw machining

Abstract

The utility model relates to the field of edge grinding devices, in particular to an edge grinding device for screw machining, a screw body is placed on a machining table, two clamping assemblies are arranged at the upper end of the machining table and are symmetrical to the screw body, each clamping assembly comprises a propeller and a clamping plate, a grinding assembly is arranged above the machining table, and the grinding assembly is connected with the propeller. The grinding assembly comprises a grinding sleeve, a motor and a fixing plate, the motor is started, a handle is pressed, a positioning plate can compress a spring, the grinding sleeve can grind the top end of the screw body due to the fact that the grinding sleeve is rotating, after the screw body is ground, the handle is loosened, the spring is reset, and the motor and the handle can be reset; and a propeller is started to enable a clamping plate to be separated from the screw body, at the moment, the screw body can be taken, and the polishing device does not need to be manually positioned in the process.

Description

Technical Field

[0001] The utility model relates to the field of edge grinding devices, in particular to an edge grinding device for screw processing. Background Art

[0002] As we all know, screws are one of the common fastening parts in life, mainly used to connect two objects together. During the screw processing process, one end of the screw needs to be ground.

[0003] The common method of edge grinding is to clamp the screw with a mechanical caliper, and then manually grind one end of the screw with a handheld grinding device. During this process, the grinding device needs to be positioned manually. This method is labor-intensive, and the instability of the grinding device will reduce the grinding quality of the screw, which is not conducive to large-scale grinding. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an edge grinding device for screw processing.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for screw processing, comprising a processing table and a screw body, the screw body is placed on the processing table, and two clamping assemblies are symmetrically arranged on the upper end of the processing table on the screw body, the clamping assembly comprises a pusher and a clamping plate, the clamping plate is fixed at the output end of the pusher, a grinding assembly is arranged above the processing table, the grinding assembly comprises a grinding sleeve, a motor and a fixed plate, the fixed plate is fixed above the screw body, the motor is located below the fixed plate, the grinding sleeve is fixed at the output end of the motor, a support rod penetrating the fixed plate is arranged at the upper end of the motor, a positioning plate is arranged on the top of the support rod, a handle is arranged above the positioning plate, and a spring penetrated by the support rod is arranged between the positioning plate and the fixed plate.

[0008] In order to facilitate the positioning of the screw body, the utility model has the following improvements: a mounting plate is fixedly arranged at the lower end of the processing table, and a magnetic block passing through the processing table is provided at the upper end of the mounting plate; the bottom end of the screw body contacts the magnetic block, and the magnetic block and the screw body are a magnetic structure.

[0009] In order to facilitate the disassembly of the mounting plate, the utility model has the following improvement: the mounting plate is fixed to the lower end of the processing table by screws.

[0010] In order to increase the service life of the magnetic block, the utility model has the following improvements: a protective plate is fixedly provided above the magnetic block, and the protective plate is fixed to the upper end of the processing table through a bent rod.

[0011] In order to facilitate replacement of the clamping plate, the utility model has the following improvements: a push rod is fixedly provided at the output end of the thruster, a positioning block inserted into the push rod is provided on the outer wall of the clamping plate, and the positioning block is threadedly connected to the push rod.

[0012] In order to improve the practicability of the present structure, the present utility model has the following improvements: the propeller is a cylinder, and the motor is a servo motor.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides an edge grinding device for screw processing, which has the following beneficial effects:

[0015] The screw processing edge grinding device starts the motor and presses the handle, which can cause the positioning plate to compress the spring. Since the grinding sleeve is rotatable, the grinding sleeve can grind the top of the screw body. After the grinding of the screw body is completed, the handle is released, and the spring is reset, which can reset the motor and the handle, so that the grinding sleeve can be separated from the screw body. The pusher is started, and the clamping plate can be separated from the screw body. At this time, the screw body can be taken out. This process does not require manual positioning of the grinding device, can save labor, can improve the grinding quality of the screw body, and is conducive to large-scale grinding of screws. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model Figure 3 ;

[0019] Figure 4 This is a schematic diagram of the installation structure of the magnetic attraction block in the utility model;

[0020] In the figure: 1. Processing table; 2. Pusher; 3. Clamping plate; 4. Push rod; 5. Positioning block; 6. Screw body; 7. Magnetic block; 8. Protective plate; 9. Mounting plate; 10. Grinding sleeve; 11. Motor; 12. Fixing plate; 13. Support rod; 14. Spring; 15. Positioning plate; 16. Handle. 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] See also Figure 1-4 , a screw processing edge grinding device, comprising a processing table 1 and a screw body 6, the screw body 6 is placed on the processing table 1, the upper end of the processing table 1 is symmetrically provided with two clamping assemblies on the screw body 6, the clamping assembly comprises a propeller 2 and a clamping plate 3, the clamping plate 3 is fixed to the output end of the propeller 2, a grinding assembly is arranged above the processing table 1, the grinding assembly comprises a grinding sleeve 10, a motor 11 and a fixing plate 12, the fixing plate 12 is fixed above the screw body 6, the motor 11 is located below the fixing plate 12, the grinding sleeve 10 is fixed to the output end of the motor 11, the upper end of the motor 11 is provided with a support rod 13 penetrating the fixing plate 12, the top of the support rod 13 is provided with a positioning plate 15, the upper part of the positioning plate 15 is provided with a handle 16, and a spring 14 penetrated by the support rod 13 is arranged between the positioning plate 15 and the fixing plate 12. In this structure, the screw body 6 is placed on the processing table 1, the propeller 2 is started, and the two The clamping plate 3 can clamp the screw body 6 and make the screw body 6 in a vertical state. Starting the motor 11 can make the grinding sleeve 10 rotate (the grinding sleeve 10 has a conical empty groove inside). Pressing the handle 16, due to the fixed position of the fixing plate 12, can make the positioning plate 15 compress the spring 14. At this time, the top of the screw body 6 will be inserted into the inside of the grinding sleeve 10. Since the grinding sleeve 10 is rotating, the grinding sleeve 10 can grind the top of the screw body 6. After the grinding of the screw body 6 is completed, the motor 11 is turned off and the handle 16 is released. At this time, the spring 14 is reset, which can provide an elastic force to the positioning plate 15, so that the motor 11 and the handle 16 are reset, so that the grinding sleeve 10 can be separated from the screw body 6. Then starting the pusher 2 can make the clamping plate 3 separate from the screw body 6. At this time, the screw body 6 can be taken. This process does not require manual positioning of the grinding device, can save labor, can improve the grinding quality of the screw body 6, and is conducive to large-scale grinding of the screws.

[0023] The screw body 6 lacks a positioning structure on the processing table 1, which makes it difficult to position the screw body 6. A mounting plate 9 is fixedly arranged at the lower end of the processing table 1, and a magnetic block 7 is provided on the upper end of the mounting plate 9 that penetrates the processing table 1. The bottom end of the screw body 6 contacts the magnetic block 7, and the magnetic block 7 and the screw body 6 are a magnetic structure, which can provide a positioning structure for the screw body 6 on the processing table 1, so that the screw body 6 can be easily positioned, and the clamping efficiency of the screw body 6 can be improved.

[0024] When the magnetic block 7 is damaged, the mounting plate 9 needs to be disassembled. The mounting plate 9 is fixed to the lower end of the processing table 1 by screws. The screw fixing method has the advantage of easy disassembly.

[0025] The screw body 6 directly contacts the magnetic block 7, which will damage the magnetic block 7 in the long run. A protective plate 8 is fixed above the magnetic block 7. The protective plate 8 is fixed to the upper end of the processing table 1 through a bent rod, which can avoid direct contact between the screw body 6 and the magnetic block 7 and increase the service life of the magnetic block 7.

[0026] When the clamping plate 3 is damaged, the clamping plate 3 needs to be replaced. A push rod 4 is fixedly provided at the output end of the thruster 2. A positioning block 5 inserted into the push rod 4 is provided on the outer wall of the clamping plate 3. The positioning block 5 is threadedly connected to the push rod 4. The positioning block 5 and the push rod 4 can be separated by rotating the clamping plate 3. When the clamping plate 3 is damaged, it is convenient to replace the clamping plate 3.

[0027] In this structure, the propeller 2 can be a cylinder, and the motor 11 can be a servo motor.

[0028] In the description of this article, it should be noted that 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", "comprises" or any other variations 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.

[0029] 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 screw processing edge grinding device, comprising a processing table (1) and a screw body (6), characterized in that: The screw body (6) is placed on a processing table (1). Two clamping assemblies are arranged symmetrically on the screw body (6) at the upper end of the processing table (1). The clamping assemblies include a propeller (2) and a clamping plate (3). The clamping plate (3) is fixed to the output end of the propeller (2). A grinding assembly is arranged above the processing table (1). The grinding assembly includes a grinding sleeve (10), a motor (11) and a fixing plate (12). The fixing plate (12) is fixed to the screw body. (6), the motor (11) is located below the fixing plate (12), the grinding sleeve (10) is fixed to the output end of the motor (11), the upper end of the motor (11) is provided with a support rod (13) penetrating the fixing plate (12), the top of the support rod (13) is provided with a positioning plate (15), the top of the positioning plate (15) is provided with a handle (16), and a spring (14) penetrating the support rod (13) is provided between the positioning plate (15) and the fixing plate (12).

2. The screw processing edge grinding device according to claim 1, characterized in that: A mounting plate (9) is fixedly arranged at the lower end of the processing table (1), a magnetic attraction block (7) penetrating the processing table (1) is arranged at the upper end of the mounting plate (9), the bottom end of the screw body (6) contacts the magnetic attraction block (7), and the magnetic attraction block (7) and the screw body (6) form a magnetic attraction structure.

3. The screw processing edge grinding device according to claim 2, characterized in that: The mounting plate (9) is fixed to the lower end of the processing table (1) by means of screws.

4. The screw processing edge grinding device according to claim 3, characterized in that: A protective plate (8) is fixedly arranged above the magnetic attraction block (7), and the protective plate (8) is fixed to the upper end of the processing table (1) via a bent rod.

5. The screw processing edge grinding device according to claim 4, characterized in that: A push rod (4) is fixedly arranged at the output end of the thruster (2), and a positioning block (5) inserted into the push rod (4) is provided on the outer wall of the clamping plate (3), and the positioning block (5) is threadedly connected to the push rod (4).

6. The screw processing edge grinding device according to claim 5, characterized in that: The propeller (2) is a cylinder, and the motor (11) is a servo motor.

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