Polishing mechanism for bolt production

Abstract

The utility model relates to the technical field of polishing devices, in particular to a polishing mechanism for bolt production, which comprises a base, the top of the base is provided with a U-shaped groove and a mounting groove which are vertically communicated with each other, and the mounting groove is used for accommodating a rod part of a bolt to be polished; the mounting groove is provided with a jacking assembly, the jacking assembly comprises a jacking base arranged in the U-shaped groove in a sliding mode, a guide rod set connected with the jacking base and a threaded driving rod, and the threaded driving rod drives the jacking base to move in the axial direction of the U-shaped groove through an end handle; the grinding mechanism comprises a vertical support, a rotating seat, a driving motor and an adjustable grinding assembly, one end of the rotating seat is rotatably arranged in the vertical support, the driving motor is in linkage connection with the rotating seat, and the adjustable grinding assembly is arranged on the rotating seat; the beneficial effects that the bolts are stably fixed, the polishing requirements of the bolts of different specifications are met, operation is easy and convenient, the polishing quality and equipment universality are improved, and the service life is prolonged are achieved.

Description

Technical Field

[0001] This utility model relates to the field of grinding device technology, and specifically discloses a grinding mechanism for bolt production. Background Technology

[0002] Grinding is an important process in bolt production, designed to remove burrs, scale, and other impurities from the bolt surface, thereby improving the bolt's surface quality and precision.

[0003] However, existing bolt grinding equipment may not be stable enough when fixing bolts, causing bolts to wobble during grinding and affecting the grinding effect; and the position and angle adjustment of the grinding mechanism is not flexible enough to meet the grinding needs of bolts of different specifications.

[0004] Therefore, a grinding device is needed that can securely fix the bolts and whose grinding mechanism can be flexibly adjusted. Utility Model Content

[0005] This utility model proposes a grinding mechanism for bolt production. Through a stable bolt fixing design, flexible grinding mechanism adjustment function, and the cooperation between the top clamping seat and the bidirectional thrust bearing, it achieves stable bolt fixing, adapts to the grinding needs of bolts of different specifications, is easy to operate, and improves grinding quality, equipment versatility, and service life.

[0006] This utility model is implemented as follows: a grinding mechanism for bolt production includes a base, the top of which is provided with a U-shaped groove and a mounting groove that are perpendicularly connected to each other. The mounting groove is used to accommodate the shank of the bolt to be ground. The mounting groove is provided with a clamping assembly, which includes a clamping seat slidably disposed in the U-shaped groove, a guide rod assembly connected to the clamping seat, and a threaded drive rod. The threaded drive rod drives the clamping seat to move axially along the U-shaped groove through an end handle. It also includes a grinding mechanism slidably disposed on the base, which includes a vertical support, a rotating seat rotatably disposed at one end in the vertical support, a drive motor linked to the rotating seat, and an adjustable grinding assembly disposed on the rotating seat.

[0007] As a preferred embodiment of the grinding mechanism for bolt production according to this utility model, the adjustable grinding assembly includes an adjusting seat, a slider slidably disposed on the adjusting seat, a mounting screw disposed on the slider, a mounting seat, and a columnar grinding rod vertically fixed on the mounting seat; the adjusting seat is disposed on the rotating seat at the end away from the vertical support, and the mounting seat is detachably disposed on the mounting seat by the mounting screw.

[0008] As a preferred embodiment of the grinding mechanism for bolt production according to this utility model, the adjusting seat has a longitudinal groove adapted to the slider along the height direction. The slider is slidably disposed in the longitudinal groove. The adjusting seat is provided with an adjusting screw with a handle at one end. One end of the adjusting screw extends into the longitudinal groove and is threaded through the slider and rotatably connected to the longitudinal groove.

[0009] As a preferred embodiment of the grinding mechanism for bolt production according to this utility model, a height adjustment mechanism is provided between the rotating seat and the adjusting seat. The height adjustment mechanism includes a longitudinal slide groove formed on the adjusting seat and a slider slidably disposed in the longitudinal slide groove. An adjusting screw with a handle at one end is provided on one side of the base. One end of the adjusting screw extends into the transverse slide groove and is threaded through the slide seat and rotatably connected to the transverse slide groove.

[0010] As a preferred embodiment of the grinding mechanism for bolt production according to this utility model, the top of the base is provided with a transverse sliding groove perpendicular to the U-shaped groove, and the bottom of the vertical support is provided with a sliding seat that cooperates with the transverse sliding groove. The transverse position of the sliding seat is adjusted by an adjusting screw with a handle.

[0011] As a preferred embodiment of the grinding mechanism for bolt production according to this utility model, the contact surface of the tightening seat is provided with an elastic rubber pad.

[0012] As a preferred embodiment of the present invention for a grinding mechanism for bolt production, according to the claim , the grinding mechanism for bolt production is characterized in that: the inner wall of the mounting groove is provided with anti-slip texture, the anti-slip texture being wavy protrusions spaced 1-2mm apart, and the protrusion height being 0.5-1mm.

[0013] As a preferred embodiment of the grinding mechanism for bolt production according to this utility model, the guide rod assembly includes two parallel guide rods, and the threaded drive rod is disposed between the two parallel guide rods and connected to the top clamping seat through a bidirectional thrust bearing.

[0014] The beneficial effects of this utility model are:

[0015] 1. The bolts are effectively fixed by using the tightening component and mounting groove. The elastic rubber pad and anti-slip texture further improve the stability of the fixation, reduce the shaking of the bolts during the grinding process, and ensure the grinding quality.

[0016] 2. The grinding mechanism can be adjusted horizontally and vertically, and the adjustable grinding components make it easy to replace the grinding rod, which can adapt to the grinding needs of bolts of different specifications, thus improving the versatility and applicability of the equipment.

[0017] 3. The position of each component can be adjusted by driving the threaded drive rod, adjusting screw and adjusting lead screw through the handle. The operation is simple and reduces the labor intensity of workers. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is a top view of the top clamping seat and U-shaped groove of this utility model.

[0021] Figure 3 This is a side view of the structure of the adjustment seat of this utility model.

[0022] Figure 4 This is a schematic diagram of the structure of the U-shaped groove and the mounting groove of this utility model.

[0023] The markings in the diagram are: 1. Base; 2. U-shaped groove; 3. Mounting groove; 4. Top clamping seat; 5. Guide rod assembly; 6. Threaded drive rod; 7. Vertical bracket; 8. Rotary seat; 9. Drive motor; 10. Adjusting seat; 11. Slider; 12. Mounting screw; 13. Mounting seat; 14. Columnar grinding rod; 15. Longitudinal slide groove; 16. Adjusting screw; 17. Transverse slide groove; 18. Slide seat; 19. Adjusting screw; 20. Elastic rubber pad; 21. Anti-slip texture; 22. Parallel guide rod; 23. Bidirectional thrust bearing. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0025] Please see Figure 1-4 A grinding mechanism for bolt production includes a base 1, with a U-shaped groove 2 and a mounting groove 3 perpendicularly connected to each other on the top of the base 1. The mounting groove 3 is used to accommodate the shank of the bolt to be ground. The mounting groove 3 is provided with a clamping assembly, which includes a clamping seat 4 slidably disposed in the U-shaped groove 2, a guide rod group 5 connected to the clamping seat 4, and a threaded drive rod 6. The threaded drive rod 6 drives the clamping seat 4 to move axially along the U-shaped groove 2 through an end handle. The mechanism also includes a grinding mechanism slidably disposed on the base 1, which includes a vertical support 7, a rotating seat 8 rotatably disposed at one end in the vertical support 7, a drive motor 9 linked to the rotating seat 8, and an adjustable grinding assembly disposed on the rotating seat 8.

[0026] In this embodiment: the shank of the bolt to be ground is placed into the mounting groove 3. By rotating the handle at the end of the threaded drive rod 6, the threaded drive rod 6 drives the clamping seat 4 to move axially along the U-shaped groove 2, thereby clamping the bolt head into the mounting groove 3. The contact surface of the clamping seat 4 is provided with an elastic rubber pad 20, which can increase friction and prevent damage to the bolt. The anti-slip texture 21 on the inner wall of the mounting groove 3 also helps to improve the stability of bolt fixing. The slide 18 at the bottom of the frame cooperates with the transverse slide groove 17 at the top of the base 1. By rotating the adjusting screw 19 with a handle, the transverse position of the grinding mechanism can be adjusted to accommodate the grinding of bolts of different lengths. Requirements: The height adjustment mechanism between the rotating seat 8 and the adjusting seat 10, by rotating the handle of the adjusting screw 16, makes the adjusting screw 16 threadedly engage with the slider 11, causing the slider 11 to slide within the longitudinal groove 15, thereby realizing the height adjustment of the adjustable grinding assembly; the rotating seat 8 is driven to rotate by the drive motor 9, which in turn causes the adjustable grinding assembly mounted on the rotating seat 8 to rotate; the columnar grinding rod 14 in the adjustable grinding assembly grinds the fixed bolts; the mounting seat 13 is detachably mounted on the slider 11 by the mounting screw 12, which facilitates the replacement of columnar grinding rods 14 of different specifications to meet different grinding needs.

[0027] As a technical optimization of this utility model, the adjustable grinding assembly includes an adjustment seat 10, a slider 11 slidably disposed on the adjustment seat 10, a mounting screw 12 disposed on the slider 11, a mounting seat 13, and a columnar grinding rod 14 vertically fixed on the mounting seat 13; the adjustment seat 10 is disposed on the rotating seat 8 at the end away from the vertical support 7, and the mounting seat 13 is detachably disposed on the mounting seat 13 by means of the mounting screw 12.

[0028] In this embodiment: the mounting screw 12 on the slider 11 is used to fix the mounting base 13, ensuring the stability of the columnar grinding rod 14 during rotation, so that it can accurately grind the bolt; and it is easy to replace the columnar grinding rod 14, which directly contacts the bolt to perform the grinding operation.

[0029] As a technical optimization of this utility model, the adjusting seat 10 has a longitudinal groove 15 along the height direction that is adapted to the slider 11. The slider 11 is slidably disposed in the longitudinal groove 15. The adjusting seat 10 is provided with an adjusting screw 16 with a handle at one end. One end of the adjusting screw 16 extends into the longitudinal groove 15 and is threaded through the slider 11 and rotatably connected to the longitudinal groove 15.

[0030] In this embodiment: the longitudinal groove 15 provides guidance for the sliding of the slider 11, ensuring that the slider 11 can only move in the longitudinal direction, thus guaranteeing the accuracy and stability of height adjustment; the slider 11 is threadedly engaged with the adjusting screw 16, and when the adjusting screw 16 rotates, the slider 11 slides in the longitudinal groove 15, thereby driving the adjusting seat 10 and the columnar grinding rod 14 to achieve height adjustment; the sliding of the slider 11 realizes the position change of the adjustable grinding assembly in the height direction to adapt to the grinding needs of bolts of different lengths, thereby improving the grinding accuracy and adaptability.

[0031] As a technical optimization of this utility model, the base 1 has a horizontal sliding groove 17 at the top that is perpendicular to the U-shaped groove 2, the vertical support 7 has a sliding seat 18 at the bottom that cooperates with the horizontal sliding groove 17, and an adjusting screw 19 with a handle at one end is provided on one side of the base 1. One end of the adjusting screw 19 extends into the horizontal sliding groove 17 and is threaded through the sliding seat 18 and rotatably connected to the horizontal sliding groove 17.

[0032] In this embodiment: by rotating the adjusting screw 19 with a handle, the slide 18 can move within the transverse slide groove 17, thereby realizing the transverse position adjustment of the grinding mechanism; this transverse adjustment function enables the grinding mechanism to adapt to the grinding needs of bolts of different lengths, improving the versatility and applicability of the equipment.

[0033] As a technical optimization of this utility model, the contact surface of the top seat 4 is provided with an elastic rubber pad 20.

[0034] In this embodiment: the elastic rubber pad 20 has elasticity and large friction force, which can increase the contact area and friction force with the bolt surface when tightening the bolt, thereby improving the stability of bolt fixing; at the same time, the elastic rubber pad 20 can also play a buffering role, preventing the tightening seat 4 from damaging the bolt surface during the tightening process, protecting the surface quality of the bolt, and improving the working performance and reliability of the entire grinding mechanism.

[0035] As a technical optimization of this utility model, the inner wall of the mounting groove 3 is provided with anti-slip texture 21, which is a wave-shaped protrusion spaced 1-2mm apart, and the protrusion height is 0.5-1mm.

[0036] In this embodiment: the anti-slip texture 21 is a wave-shaped protrusion spaced 1-2mm apart, with a protrusion height of 0.5-1mm; this special anti-slip texture 21 design can increase the friction between the mounting groove 3 and the bolt shank, making the bolt more securely fixed in the mounting groove 3, reducing the shaking and displacement of the bolt during the grinding process, thereby improving the precision and quality of grinding.

[0037] As a technical optimization of this utility model, the guide rod assembly 5 includes two parallel guide rods 22, and the threaded drive rod 6 is disposed between the two parallel guide rods 22 and connected to the top clamping seat 4 through a bidirectional thrust bearing 23.

[0038] In this embodiment: the two parallel guide rods 22 provide accurate guidance for the movement of the clamping seat 4, ensuring that the clamping seat 4 will not deviate during the movement and that the clamping seat 4 can accurately clamp the bolt; the bidirectional thrust bearing 23 can withstand axial force, ensuring that the threaded drive rod 6 can smoothly drive the clamping seat 4 to move when rotating, while reducing friction and wear, and improving the working efficiency and service life of the clamping assembly.

[0039] Working principle and usage process of this utility model:

[0040] According to the specifications and grinding requirements of the bolt to be ground, select and install a suitable cylindrical grinding rod 14 onto the mounting base 13 using the mounting screw 12; by rotating the adjusting screw 19 with a handle, slide the slide block 18 at the bottom of the vertical bracket 7 in the transverse slide groove 17 at the top of the base 1, adjusting the grinding mechanism to a roughly transverse position; simultaneously, rotate the handle of the adjusting screw 16, slide the slider 11 in the longitudinal slide groove 15, adjusting the adjustable grinding assembly to a suitable height position; place the shank of the bolt to be ground into the mounting groove 3, ensuring the bolt is placed stably; rotate the handle at the end of the threaded drive rod 6, since the threaded drive rod 6 is connected to the clamping seat 4 through the bidirectional thrust bearing 23, the rotation of the threaded drive rod 6 drives the clamping seat 4 to move axially along the U-shaped groove 2; under the guidance of the guide rod group 5, the clamping seat 4 smoothly approaches the bolt until the elastic rubber pad 20 of the clamping seat 4 is in close contact with the bolt; at this time, the anti-slip texture 21 on the inner wall of the mounting groove 3 and the elastic rubber pad 20 together... The same action securely fixes the bolt in the mounting slot 3; the drive motor 9 is turned on, and the drive motor 9 drives the rotating seat 8 to rotate, and the rotation of the rotating seat 8 causes the adjustable grinding component mounted on it to rotate as well; at this time, the columnar grinding rod 14 begins to grind the fixed bolt; during the grinding process, the position of the grinding mechanism can be finely adjusted again according to the actual grinding situation; if the lateral position needs to be adjusted, the adjusting screw 19 with a handle is turned to make the slide 18 slide in the lateral slide groove 17; if the height position needs to be adjusted, the handle of the adjusting screw 16 is turned to make the slider 11 slide in the longitudinal slide groove 15, thereby ensuring that the columnar grinding rod 14 can accurately grind the bolt thoroughly; when the bolt grinding is completed, the drive motor 9 is turned off, and the rotation of the rotating seat 8 and the adjustable grinding component is stopped; the handle at the end of the threaded drive rod 6 is turned in the opposite direction to make the clamping seat 4 retract axially along the U-shaped groove 2, loosening the clamping of the bolt; the ground bolt is taken out from the mounting slot 3 for quality inspection.

[0041] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0042] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A polishing mechanism for bolt production, characterized by: The utility model provides a bolt polishing device, including base (1), the top of base (1) is equipped with U -shaped groove (2) and installation groove (3) who communicates with each other vertically, the installation groove (3) is used for accommodating the shank of bolt to be polished, the installation groove (3) is equipped with top -tight component, the top -tight component includes the top -tight seat (4) of slidable arrangement in U -shaped groove (2), the guide rod group (5) and threaded drive rod (6) are connected with top -tight seat (4), threaded drive rod (6) is driven top -tight seat (4) along U -shaped groove (2) axial movement through end handle, still including the polishing mechanism of slidable arrangement on base (1), the polishing mechanism includes vertical support (7), rotatable setting in vertical support (7) of one end of rotating seat (8), the drive motor (9) of linkage connection with rotating seat (8) and adjustable polishing assembly of setting on rotating seat (8).

2. The polishing mechanism for bolt production according to claim 1, wherein: The adjustable polishing assembly includes adjusting seat (10), sliding block (11) that is slid on adjusting seat (10), installation screw rod (12) that is arranged on sliding block (11), mounting seat (13), cylindrical polishing rod (14) that is vertically fixed on mounting seat (13), adjusting seat (10) is arranged on rotating seat (8) and is away from one end of vertical support (7), and mounting seat (13) is detachably arranged on mounting seat (13) through installation screw rod (12).

3. The polishing mechanism for bolt production according to claim 2, wherein: The adjusting seat (10) is opened along the height direction on the adjusting seat (10) with the longitudinal sliding groove (15) that is adapted with the sliding block (11), the sliding block (11) is slid in the longitudinal sliding groove (15), and one end of the adjusting screw rod (16) provided with a handle is provided on the adjusting seat (10). One end of the adjusting screw rod (16) extends into the longitudinal sliding groove (15) and is threadedly connected with the longitudinal sliding groove (15) and the rotating connection of the sliding block (11).

4. The polishing mechanism for bolt production according to claim 1, wherein: The top of the base (1) is provided with a transverse sliding groove (17) perpendicular to the U-shaped groove (2), the bottom of the vertical support (7) is provided with a sliding seat (18) matched with the transverse sliding groove (17), and one end of the adjusting screw rod (19) provided with a handle is arranged on one side of the base (1). One end of the adjusting screw rod (19) extends into the transverse sliding groove (17) and is threadedly connected with the transverse sliding groove (17) and the rotating connection of the sliding seat (18).

5. The polishing mechanism for bolt production as claimed in claim 1, wherein: The contact surface of the top -tight seat (4) is provided with an elastic rubber pad (20).

6. The polishing mechanism for bolt production as claimed in claim 1, wherein: The inner wall of the installation groove (3) is provided with anti -skid line (21), the anti -skid line (21) is the wave -shaped convex that is spaced 1-2mm, and the convex height is 0.5-1mm.

7. The polishing mechanism for bolt production as claimed in claim 1, wherein: The guide rod group (5) includes two parallel guide rods (22), the threaded drive rod (6) is arranged between the two parallel guide rods (22), and is connected with the top -tight seat (4) through the bidirectional thrust bearing (23).

Images