Feeding plate for numerical control machining of screw taps

Abstract

The utility model relates to the technical field of screw tap feeding plates, and discloses a screw tap numerical control machining feeding plate which comprises a bottom plate, U-shaped grooves are formed in the left side and the right side of the top of the bottom plate, supporting plates are fixedly connected to the bottoms of the inner sides of the U-shaped grooves, and connecting plates are fixedly connected to the middles of the front side and the rear side of each supporting plate. A feeding clamping plate is arranged at the top of the supporting plate, L-shaped plates are fixedly connected to the middles of the front side and the rear side of the feeding clamping plate, a second bolt is in threaded connection with the middle of the top face of each L-shaped plate, and the bottom of each second bolt is in threaded connection with the middle of the top face of the connecting plate. According to the feeding device, the supporting plate is fixed to the inner side of the U-shaped groove formed in the bottom plate, at the moment, the connecting plate and the L-shaped plate are installed on the front side and the rear side of the feeding clamping plate and the front side and the rear side of the supporting plate respectively, and therefore it can be effectively guaranteed that cylinder materials are prevented from shaking in the feeding process, and the stability of the feeding plate is improved; and the utilization rate of equipment is increased.

Description

Technical Field

[0001] This utility model relates to the field of tap feeding plate technology, and in particular to a tap CNC machining feeding plate. Background Technology

[0002] The feed plate for CNC tap machining is usually made of high-strength aluminum alloy or high-quality steel. Aluminum alloy is lightweight, high-strength, and corrosion-resistant, making it easy to operate and use for a long time. Its good thermal conductivity also helps dissipate heat during machining. The feed plate made of steel has higher strength and hardness, and can withstand greater impact and weight, making it suitable for feeding large and heavy taps. The shape of the feed plate is generally rectangular or square, and its size is determined according to the size of the CNC machining equipment's worktable and the batch size of taps to be processed.

[0003] The feed plate is equipped with a precise positioning structure to determine the placement position of the tap. Common positioning methods include locating pins and locating grooves. The locating pins are generally high-precision cylindrical pins with a diameter accuracy that matches the locating hole on the tap shank to achieve precise tap positioning. However, existing tap CNC machining feed plates are prone to instability during feeding, which makes it impossible for the tap to be accurately positioned to the position required by the CNC machining equipment during placement and transmission. At the same time, during tapping, a small deviation in the initial position of the tap will cause the machined thread axis to not coincide with the design axis, resulting in positional accuracy errors. This positional deviation will accumulate as machining progresses, causing the coaxiality and perpendicularity of the thread to exceed the allowable range, seriously affecting the machining accuracy of the tap. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a feed plate for CNC tap machining, which aims to improve the problem that the existing technology is prone to instability during feeding, which causes the tap to be unable to be accurately positioned to the position required by the CNC machining equipment during placement and transmission. This instability accumulates as machining progresses, seriously affecting the machining accuracy of the tap.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a tap CNC machining feed plate, including a base plate, with U-shaped grooves on the left and right sides of the top of the base plate, a support plate fixedly connected to the bottom of the inner side of the U-shaped groove, a connecting plate fixedly connected to the middle of the front and rear sides of the support plate, a feed clamping plate on the top of the support plate, an L-shaped plate fixedly connected to the middle of the front and rear sides of the feed clamping plate, a bolt two threadedly connected to the middle of the top surface of the L-shaped plate, the bottom of the bolt two threadedly connected to the middle of the top surface of the connecting plate, holes on the top surface of the support plate, a cylindrical material being engaged inside the holes, and the outer wall of the cylindrical material being in contact with the inner side of the feed clamping plate.

[0006] As a further description of the above technical solution:

[0007] The top of the feeding plate is fixedly connected to a protective plate one, and the bottom of the feeding plate is fixedly connected to a protective plate two.

[0008] As a further description of the above technical solution:

[0009] The top front and rear sides of the feeding plate are threaded with a bolt, and the bottom of the bolt is threaded to the top front and rear sides of the support plate.

[0010] As a further description of the above technical solution:

[0011] A long plate is fixedly connected to the center of the top surface of the base plate, and protective strips are fixedly connected to the center of the front and rear sides of the base plate.

[0012] As a further description of the above technical solution:

[0013] A long plate is fixedly connected to the middle of the bottom surface of the base plate.

[0014] As a further description of the above technical solution:

[0015] The bottom of each long board is fixedly connected with anti-slip strips.

[0016] As a further description of the above technical solution:

[0017] The bottom left and right sides of the base plate are fixedly connected with long strips.

[0018] As a further description of the above technical solution:

[0019] An anti-slip plate is fixedly connected to the middle of the bottom surface of the elongated strip.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, a support plate is fixed to the inner side of a U-shaped groove on the base plate. Then, a connecting plate and an L-shaped plate are installed on the front and rear sides of the feeding plate and the support plate, respectively. Bolts are used to strengthen the stability of the feeding plate. Then, the column material is inserted into the inner side of the feeding plate. Therefore, it can effectively ensure that the column material does not shake during the feeding process, improve the stability of the feeding plate, meet the needs of users, and increase the utilization rate of the equipment. Attached Figure Description

[0022] Figure 1 This is a front perspective view of the feed plate for CNC machining of taps proposed in this utility model;

[0023] Figure 2This is a partial structural exploded view of the feed plate for CNC tap machining proposed in this utility model;

[0024] Figure 3 This is a partial structural diagram of the feed plate for CNC machining of taps proposed in this utility model;

[0025] Figure 4 This is a partial structural diagram of the feed plate for CNC tap machining proposed in this utility model;

[0026] Figure 5 This is a bottom view of the feed plate for CNC tap machining proposed in this utility model.

[0027] Legend:

[0028] 1. Base plate; 2. Protective strip; 3. Bolt 1; 4. Protective plate 1; 5. Long plate; 6. Column material; 7. L-shaped plate; 8. Connecting plate; 9. Feeding plate; 10. Bolt 2; 11. Support plate; 12. Hole; 13. Protective plate 2; 14. U-shaped channel; 15. Long strip; 16. Anti-slip plate; 17. Anti-slip strip; 18. Long plate. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see the appendix Figure 1 - Appendix Figure 3 An embodiment of this utility model provides a tap CNC machining feed plate, including a base plate 1. The top left and right sides of the base plate 1 are provided with U-shaped grooves 14. The bottom inner side of the U-shaped grooves 14 is fixedly connected to a support plate 11. The front and rear sides of the support plate 11 are fixedly connected to a connecting plate 8. The top of the support plate 11 is provided with a feed clamping plate 9. The front and rear sides of the feed clamping plate 9 are fixedly connected to an L-shaped plate 7. The top surface of the L-shaped plate 7 is threaded with a bolt 10. The bottom of the bolt 10 is threaded to the top surface of the connecting plate 8. The top surface of the support plate 11 is provided with holes 12. The inner side of the holes 12 is fitted with a column material 6. The outer wall of the column material 6 is in contact with the inner side of the feed clamping plate 9. The top front and rear sides of the feed clamping plate 9 are threaded with bolts 3. The bottom of bolts 3 is threaded to the front and rear sides of the top of the support plate 11.

[0031] Specifically, U-shaped grooves 14 are provided on the upper left and right sides of the base plate 1. These U-shaped grooves 14 not only add structural stability to the base plate 1, but also facilitate subsequent assembly work. The support plate 11 is fixed to the bottom of the inner side of the U-shaped groove 14 to ensure that it can bear enough weight without deformation. The middle of the front and rear sides of the support plate 11 is fixedly connected to the connecting plate 8, which enhances the overall stability and makes the equipment run more smoothly. The upper end of the support plate 11 is provided with a feeding plate 9 to reduce the slippage of materials during transportation. The front and rear sides of the feeding plate 9 are fixedly connected to the L-shaped plate 7, which optimizes the size of the equipment. The top surface of the L-shaped plate 7 is connected to the bolt 10 by threads. This connection method ensures a tight fit between the components. The lower end of the bolt 10 is connected to the top surface of the connecting plate 8 by threads, which improves the reliability of the equipment. The top surface of the support plate 11 has holes 12 evenly distributed. The inner side of the holes 12 is embedded with columnar materials 6, which support the entire structure.

[0032] Please see the appendix Figure 4 - Appendix Figure 5 The top of the feeding pallet 9 is fixedly connected to a protective plate 1 4, the bottom of the feeding pallet 9 is fixedly connected to a protective plate 2 13, the top surface of the bottom plate 1 is fixedly connected to a long plate 5, the front and rear sides of the bottom plate 1 are fixedly connected to a protective strip 2, the bottom surface of the bottom plate 1 is fixedly connected to a long plate 18, the bottom of the long plate 18 is fixedly connected to an anti-slip strip 17, the bottom left and right sides of the bottom of the bottom plate 1 are fixedly connected to a long strip 15, and the bottom surface of the long strip 15 is fixedly connected to an anti-slip plate 16.

[0033] Specifically, a protective plate 2 13 is also fixedly connected to the bottom of the feeding pallet 9 to ensure that the bottom is not damaged during material handling. Long plates 5 are evenly fixedly connected to the center of the top surface of the base plate 1. These long plates 5 not only enhance the structural stability of the base plate 1, but also provide a spacious platform for placing materials. Protective strips 2 are fixedly connected to the center of the front and rear sides of the base plate 1 to protect the base plate 1 from side impacts. Long plates 18 are fixedly connected to the center of the bottom surface of the base plate 1. Anti-slip strips 17 are fixedly connected to the bottom of the long plates 18. These anti-slip strips 17 ensure the stability of the equipment and the safety of operation during material handling. Long strips 15 are fixedly connected to the left and right sides of the bottom of the base plate 1.

[0034] Working principle: When it is necessary to feed the column material 6, first fix the support plate 11 inside the U-shaped groove 14 opened on the base plate 1. Then, install the connecting plate 8 and the L-shaped plate 7 on the front and rear sides of the feeding plate 9 and the support plate 11 respectively. Then, connect the connecting plate 8 and the L-shaped plate 7 together with bolt 2 10, and then use bolt 1 3 to strengthen the stability of the feeding plate 9. Then, insert the column material 6 into the inside of the feeding plate 9, and engage it with the bottom hole 12. Therefore, it can effectively ensure that the column material 6 does not shake during the feeding process, improve the stability of the feeding plate, meet the needs of the user, and increase the utilization rate of the equipment.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tapping numerical control machining feeding plate, comprising a bottom plate (1), characterized in that: The top left and right sides of the bottom plate (1) are provided with U-shaped grooves (14), the inner side bottom of the U-shaped groove (14) is fixedly connected with a supporting plate (11), the front and rear sides of the middle of the supporting plate (11) are fixedly connected with a connecting plate (8), the top of the supporting plate (11) is provided with a feeding clamping plate (9), the front and rear sides of the middle of the feeding clamping plate (9) are fixedly connected with an L-shaped plate (7), the top surface of the middle of the L-shaped plate (7) is screw connected with a bolt two (10), the bottom of the bolt two (10) is screw connected with the top surface of the middle of the connecting plate (8), the top surface of the supporting plate (11) is provided with a hole (12), the inner side of the hole (12) is clamped with a columnar material (6), the outer wall of the columnar material (6) is fitted with the inner side of the feeding clamping plate (9).

2. The tap numerical control machining feeding plate according to claim 1, characterized in that: The top of the feeding clamping plate (9) is fixedly connected with a protection plate one (4), and the bottom of the feeding clamping plate (9) is fixedly connected with a protection plate two (13).

3. The tap numerical control machining feeding plate according to claim 1, characterized in that: The top of the feeding clamping plate (9) is fixedly connected with a protection plate one (4), and the bottom of the feeding clamping plate (9) is fixedly connected with a protection plate two (13).

4. The tap numerical control machining feeding plate according to claim 1, characterized in that: The top of the feeding clamping plate (9) is fixedly connected with a protection plate one (4), and the bottom of the feeding clamping plate (9) is fixedly connected with a protection plate two (13).

5. The tap numerical control machining feeding plate according to claim 1, characterized in that: The middle of the bottom surface of the bottom plate (1) is fixedly connected with a long plate (18).

6. The tap numerical control machining feeding plate according to claim 5, characterized in that: The bottom of the long plate (18) is fixedly connected with an anti-skid strip (17).

7. The tap numerical control machining feeding plate according to claim 1, characterized in that: The left and right sides of the bottom of the bottom plate (1) are fixedly connected with an elongated strip (15).

8. The tap numerical control machining feeding plate according to claim 7, characterized in that: The middle of the bottom surface of the elongated strip (15) is fixedly connected with an anti-skid plate (16). The middle of the bottom surface of the elongated strip (15) is fixedly connected with an anti-skid plate (16).

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