Auxiliary device of horizontal shaft rectangular table surface grinding machine
By introducing an auxiliary clamping structure and a rotation adjustment component into a horizontal spindle table surface grinder, the problem of frequent disassembly required for workpiece side machining in existing technologies has been solved, enabling rapid workpiece side replacement and high-precision machining.
Patent Information
- Application Number
- CN202520409176.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-10
AI Technical Summary
The existing horizontal spindle rectangular table surface grinders require frequent disassembly and re-clamping of the clamping device when machining the side of the workpiece, which increases the processing time and cost.
It adopts an auxiliary clamping structure and a rotation adjustment component. The mounting base is fixed by a T-shaped slider and a locking screw. Combined with a servo motor and gear system, the rotation adjustment and fixation of the workpiece can be realized, and the grinding surface can be changed without disassembling the workpiece.
It enables rapid replacement of workpiece grinding surfaces, reducing processing time and costs while ensuring processing accuracy and stability.
Smart Images

Figure CN223790075U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of horizontal spindle rectangular table surface grinders, and particularly to an auxiliary device for a horizontal spindle rectangular table surface grinder. Background Technology
[0002] A horizontal spindle rectangular table surface grinder is a type of surface grinder with a horizontal grinding head spindle and a rectangular worktable. Its main function is to grind the surface of a workpiece using the periphery of the grinding wheel, and it can also grind the grooves and flange sides of a workpiece using the end face of the grinding wheel. It offers high grinding precision and is suitable for grinding various precision parts and molds. It can be used for precision machining in machine shops, machine repair shops, and tool shops. The auxiliary devices of a horizontal spindle rectangular table surface grinder mainly refer to the clamping device, which is used to fix the workpiece before the grinding process is performed.
[0003] In existing horizontal spindle surface grinders, the clamping devices for side grinding workpieces are clamped and fixed by upper and lower clamping. To ensure workpiece stability during grinding, the clamping device needs to be fixed. However, after clamping the workpiece, due to the fixed setting of the clamping device, once one side of the workpiece is machined, it needs to be disassembled, rotated, and then re-clamped before other sides can be machined. This process is required every time a side is changed, resulting in more time spent on grinding, increased machining time, and higher processing costs. Utility Model Content
[0004] The main purpose of this utility model is to provide an auxiliary device for a horizontal spindle rectangular table surface grinder, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] An auxiliary device for a horizontal spindle rectangular table surface grinder includes a base, a mounting seat on the base, and a T-shaped groove on the mounting seat. An auxiliary clamping structure is mounted on the mounting seat, and the auxiliary clamping structure includes a mounting base plate, a T-shaped slider, and a clamping screw. The mounting base plate is fixedly connected to the T-shaped slider, and the T-shaped slider is installed in the T-shaped groove on the mounting seat. The clamping screw is threadedly connected to the mounting base plate.
[0007] Preferably, the base is provided with a fixed seat, and the fixed seat is provided with a lifting frame, and the lifting frame is equipped with a drive box.
[0008] Preferably, the end of the drive box is provided with a rotating shaft, and a grinding wheel is provided on the rotating shaft, and a controller is fixed on the base.
[0009] Preferably, the auxiliary clamping structure further includes a support frame, a clamping cylinder, a clamping block, a rotating placement seat, and a rotating adjustment assembly. The support frame is fixed on the mounting base plate, the clamping cylinder is installed on the upper end of the support frame and is provided with a telescopic rod, the clamping block is fixed to the end of the telescopic rod, the rotating placement seat is rotatably installed on the mounting base plate, and the rotating adjustment assembly is installed on the support frame and the rotating placement seat.
[0010] Preferably, the rotation adjustment assembly includes a first gear, a servo motor, a second gear, a clamping cylinder, a telescopic shaft, and a clamping plate. The first gear is fixed on the rotation placement seat, the servo motor is mounted on the support frame and has a drive shaft, the second gear is fixed at the end of the drive shaft, and the second gear meshes with the first gear.
[0011] Preferably, the clamping cylinder is fixed on the support frame, the telescopic shaft is fixedly connected to the clamping plate, and the telescopic shaft is connected to the clamping cylinder.
[0012] Compared with the prior art, this utility model has the following beneficial effects: The auxiliary device of this horizontal spindle rectangular table surface grinder, through the set auxiliary clamping structure, the mounting base plate is mounted on the mounting seat through a T-shaped slider and used in conjunction with the clamping screw. It can both adjust the position of the mounting base plate and fix the mounting base plate for use. Through the set rotary adjustment component, in conjunction with the rotary placement seat, after the workpiece is clamped between the rotary placement seat and the clamping block, the workpiece can be rotated by the rotary adjustment component, which is convenient for changing the grinding surface of the workpiece. The grinding surface can be changed without disassembling the workpiece, which is convenient and quick to operate, and does not affect the clamping and fixing effect. Through the set servo motor, the second gear, and the first gear, the angle can be adjusted arbitrarily. The clamping cylinder and the clamping plate are used. After the adjustment is completed, the telescopic shaft of the clamping cylinder is activated, so that the clamping plate abuts against the second gear, which can ensure the current state of the first gear and the second gear, avoid the workpiece from rotating during the grinding process, and ensure the machining accuracy. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the auxiliary clamping structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the rotary adjustment component of this utility model;
[0016] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.
[0017] In the diagram: 1. Base; 2. Mounting seat; 3. Fixed seat; 4. Lifting frame; 5. Drive box; 6. Auxiliary clamping structure; 601. Mounting base plate; 602. T-shaped slider; 603. Support frame; 604. Clamping screw; 605. Clamping cylinder; 606. Clamping block; 607. Rotary placement seat; 608. Rotation adjustment assembly; 6081. First gear; 6082. Servo motor; 6083. Second gear; 6084. Pressing cylinder; 6085. Telescopic shaft; 6086. Pressing plate; 7. Grinding wheel; 8. Controller. Detailed Implementation
[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0019] like Figures 1-4 As shown, an auxiliary device for a horizontal spindle rectangular table surface grinder includes a base 1, a mounting seat 2 on the base 1 with a T-shaped groove, an auxiliary clamping structure 6 mounted on the mounting seat 2, a fixed seat 3 on the base 1 with a lifting frame 4, and a drive box 5 mounted on the lifting frame 4. A rotating shaft is located at the end of the drive box 5, and a grinding wheel 7 is mounted on the rotating shaft. A controller 8 is fixed on the base 1.
[0020] When grinding the sides of a workpiece using a horizontal spindle surface grinder, an auxiliary clamping structure 6 is installed on the mounting base 2. This structure clamps and fixes the workpiece vertically. After the motor inside the drive box 5 is started by the controller 8, the rotating shaft drives the grinding wheel 7 to rotate. The position of the mounting base 2 is adjusted using the controller 8. Simultaneously, the lifting frame 4, along with the drive box 5 and other structures, moves up and down along the fixed base 3. The horizontal position of the grinding wheel 7 can also be adjusted, ensuring precise contact between the grinding wheel 7 and the workpiece side, thus achieving the purpose of grinding the workpiece side. Once one side of the workpiece is ground, the workpiece is rotated using the auxiliary clamping structure 6 to replace it with the second side. The grinding of the second side is then performed using the same process. This process is repeated for each side of the workpiece until all sides are processed. Finally, the workpiece is removed.
[0021] According to the above implementation scheme, the auxiliary clamping structure 6 includes a mounting base plate 601, a T-shaped slider 602, and a clamping screw 604. The mounting base plate 601 is fixedly connected to the T-shaped slider 602, and the T-shaped slider 602 is installed in the T-shaped groove on the mounting base 2. The clamping screw 604 is threadedly connected to the mounting base plate 601. The auxiliary clamping structure 6 also includes a support frame 603, a clamping cylinder 605, a clamping block 606, a rotating placement seat 607, and a rotating adjustment assembly 608. The support frame 603 is fixed on the mounting base plate 601. The clamping cylinder 605 is installed on the upper end of the support frame 603, and the clamping cylinder 605 is provided with a telescopic rod. The clamping block 606 is fixed to the end of the telescopic rod. The rotating placement seat 607 is rotatably installed on the mounting base plate 601. The rotating adjustment assembly 608 is installed on the support frame 603 and the rotating placement seat 607.
[0022] With the auxiliary clamping structure 6, the mounting base plate 601 is mounted on the mounting seat 2 via the T-shaped slider 602 and used in conjunction with the tightening screw 604. This allows for both adjustment of the position of the mounting base plate 601 and fixation of the mounting base plate 601 for use.
[0023] The rotation adjustment assembly 608 includes a first gear 6081, a servo motor 6082, a second gear 6083, a clamping cylinder 6084, a telescopic shaft 6085, and a clamping plate 6086. The first gear 6081 is fixed on the rotation placement base 607. The servo motor 6082 is mounted on the support frame 603 and has a drive shaft. The second gear 6083 is fixed to the end of the drive shaft and meshes with the first gear 6081. The clamping cylinder 6084 is fixed on the support frame 603. The telescopic shaft 6085 is fixedly connected to the clamping plate 6086 and is also connected to the clamping cylinder 6084.
[0024] When clamping the workpiece, the mounting base 601 is mounted on the mounting seat 2 via the T-shaped slider 602 and secured with the clamping screws 604. The workpiece is placed on the rotary placement seat 607. After activating the clamping cylinder 605 on the support frame 603, the telescopic rod lowers the clamping block 606 until it abuts against the workpiece, completing the clamping and securing. After the workpiece is secured, the sides are ground. If the side of the workpiece needs to be replaced, the servo motor 6082 is activated. The servo motor 6082 drives the second gear 6083 to rotate, which in turn drives the first gear 6081 and the rotary placement seat 607 to rotate. During this process, the rotary placement seat 607 rotates along with the workpiece, and simultaneously the clamping block 606 rotates along with the telescopic rod, ensuring that the clamping effect is not affected while the workpiece is rotating. When the workpiece is rotated to change its side, the clamping cylinder 6084 is activated. The telescopic shaft 6085 of the clamping cylinder 6084 extends and lowers the clamping plate 6086 until the clamping plate 6086 abuts against the second gear 6083. At this time, under the clamping action of the clamping plate 6086, the second gear 6083 is fixed, thereby ensuring the stability of the rotating placement seat 607 and the workpiece, so that the workpiece has good stability during processing and ensures processing accuracy.
[0025] It should be noted that the rotary adjustment component 608, used in conjunction with the rotary placement seat 607, allows the workpiece to be rotated after being clamped between the rotary placement seat 607 and the clamping block 606. This facilitates the replacement of the workpiece's grinding surface without disassembling the workpiece, making the operation convenient and quick without affecting the clamping and fixing effect. The servo motor 6082, the second gear 6083, and the first gear 6081 can be adjusted at any angle. The clamping cylinder 6084 and the clamping plate 6086 are used. After adjustment, the telescopic shaft 6085 of the clamping cylinder 6084 operates, causing the clamping plate 6086 to abut against the second gear 6083. This ensures the current state of the first gear 6081 and the second gear 6083, preventing the workpiece from rotating during grinding and ensuring machining accuracy.
[0026] The foregoing describes the working principle, features, and beneficial effects of this utility model. Those skilled in the art will understand from the foregoing that it does not limit the utility model. The embodiments and description above illustrate the basic principles and features of this utility model. Various changes and improvements can be made to this utility model while remaining consistent with its concept, and all such improvements should fall within the scope of protection claimed by this utility model.
Claims
1. A kind of auxiliary device of horizontal axis square platform surface grinder, including base (1), the mounting seat (2) is provided on the base (1), and T-shaped sliding slot is arranged on mounting seat (2), it is characterized in that: The mounting base (2) is provided with an auxiliary clamping structure (6), and the auxiliary clamping structure (6) comprises a mounting bottom plate (601), a T-shaped sliding block (602) and a pressing screw (604), the mounting bottom plate (601) is fixedly connected with the T-shaped sliding block (602), the T-shaped sliding block (602) is installed in a T-shaped sliding groove on the mounting base (2), and the pressing screw (604) is threadedly connected on the mounting bottom plate (601).
2. An auxiliary device for a horizontal spindle rotary table surface grinding machine according to claim 1, characterized in that: The base (1) is provided with a fixing seat (3), the fixing seat (3) is provided with a lifting frame (4), and the lifting frame (4) is installed with a driving box (5).
3. An auxiliary device for a horizontal spindle rotary table surface grinding machine according to claim 2, characterised in that: The end of the driving box (5) is provided with a rotating shaft, the rotating shaft is provided with a grinding wheel (7), and the base (1) is fixedly provided with a controller (8).
4. A supplementary device for a horizontal spindle rotary table surface grinding machine according to claim 3, characterised in that: The auxiliary clamping structure (6) further comprises a supporting frame (603), a clamping air cylinder (605), a pressing block (606), a rotating placing seat (607) and a rotating adjusting assembly (608), the supporting frame (603) is fixed on the mounting bottom plate (601), the clamping air cylinder (605) is installed at the upper end of the supporting frame (603), the clamping air cylinder (605) is provided with an extension rod, the pressing block (606) is fixed at the tail end of the extension rod, the rotating placing seat (607) is rotatably installed on the mounting bottom plate (601), and the rotating adjusting assembly (608) is installed on the supporting frame (603) and the rotating placing seat (607).
5. A supplementary device for a horizontal spindle rotary table surface grinding machine according to claim 4, characterised in that: The rotating adjusting assembly (608) comprises a first gear (6081), a servo motor (6082), a second gear (6083), a pressing air cylinder (6084), an extension shaft (6085) and a pressing plate (6086), the first gear (6081) is fixed on the rotating placing seat (607), the servo motor (6082) is installed on the supporting frame (603), the servo motor (6082) is provided with a driving shaft, the second gear (6083) is fixed at the tail end of the driving shaft, and the second gear (6083) is in meshing connection with the first gear (6081).
6. An auxiliary device for a horizontal spindle rotary table surface grinding machine according to claim 5, characterised in that: The pressing air cylinder (6084) is fixed on the supporting frame (603), the extension shaft (6085) is fixedly connected with the pressing plate (6086), and the extension shaft (6085) is connected with the pressing air cylinder (6084).