Grinding material positioning double-guide-rail device for square block end face grinding
By employing a dual-guide rail device in the square end face grinding process, including independently adjustable left and right sub-guide rails and mounting bases, the problem of narrow guide rail adaptability is solved, achieving high-precision and high-efficiency processing. It can automatically adapt to changes in product width and correct non-right angles.
Patent Information
- Application Number
- CN202520131125.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-21
AI Technical Summary
The existing guide rail device for block end face grinder has a narrow range of applications, which leads to frequent guide rail replacements when changing products, affecting processing accuracy and efficiency.
The upper and lower guide rail assemblies each include two sub-guide rails, one on the left and one on the right, each with an independent adjustment mechanism. They are mounted on the mounting base and can move horizontally with the grinding wheel headbox to adapt to different product widths without the need to replace the guide rails. They also have a right-angle correction function.
It improves processing accuracy and production efficiency, reduces workload when changing products, can correct non-right angles to right angles, and improves product standards.
Smart Images
Figure CN223719088U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model mainly relates to the square block magnetic material end face grinding field. BACKGROUND
[0002] The square block end face grinder is mainly used for grinding the end face of the square block magnetic material, which is mainly composed of a grinding wheel device, a rubber wheel feeding device and a guide rail device.
[0003] As shown in Figure 4 The guide rail device mainly includes two side guide plates 7 located on the left and right sides of the product 3, and an upper guide rail assembly 9 and a lower guide rail assembly 10 in contact with the upper and lower surfaces of the product 3. In the prior art, the upper guide rail assembly 9 and the lower guide rail assembly 10 are generally single guide rails, which can only adapt to a small range of product width, and cannot be applied to products with a width smaller than the single guide rail itself or products with a width more than 1.2 times the single guide rail itself. Otherwise, the inclination will occur under the grinding stress due to the constraint of the product width, which will affect the precision of the finished product. The wider the width ratio of the product and the guide rail, the worse the precision. Therefore, various upper and lower guide rails corresponding to the width of the product need to be prepared, and the guide rail needs to be replaced and adjusted horizontally every time the product is replaced, which is very cumbersome and reduces the production efficiency. UTILITY MODEL CONTENTS
[0004] The technical problem to be solved by the utility model lies in that, in view of the deficiencies in the prior art, a grinding material positioning double guide rail device for a square block end face grinder is provided, which has a wide range of adaptability and can improve the machining precision and production efficiency.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme:
[0006] A grinding material positioning double guide rail device for a square block end face grinder, which comprises an upper guide rail assembly and a lower guide rail assembly, the upper guide rail assembly and the lower guide rail assembly are respectively abutted on the upper surface and the lower surface of the product, the upper guide rail assembly and the lower guide rail assembly each comprise left and right two sub guide rails, the left two sub guide rails are arranged close to the left edge of the product and are aligned in the vertical direction, the right two sub guide rails are arranged close to the right edge of the product and are aligned in the vertical direction, each of the four sub guide rails is provided with an independent adjusting mechanism and can be independently adjusted and moved in the vertical direction, the two sub guide rails and the corresponding adjusting mechanism on the same side of the upper guide rail assembly and the lower guide rail assembly are installed on the same mounting seat, and the mounting seat is installed on the grinding wheel shaft box on the corresponding side of the square block end face grinder and can be horizontally moved and adjusted with the grinding wheel shaft box.
[0007] Further, the adjusting mechanism is a screw rod adjusting mechanism.
[0008] Further, the adjusting mechanism of the sub-guide rail of the upper guide rail assembly comprises an upper lead screw, an upper nut seat and an adjusting hand wheel, the upper lead screw is vertically arranged, the upper section of the upper lead screw is rotatably installed on the top of the mounting base, the adjusting hand wheel is installed on the top end of the upper lead screw, the lower section of the upper lead screw is in transmission connection with the upper nut seat, the upper nut seat is slidably arranged on the mounting base in the vertical direction, and the sub-guide rail of the upper guide rail assembly is fixedly installed on the upper nut seat and can move along with the upper nut seat in the vertical direction.
[0009] Further, the adjusting mechanism of the sub-guide rail of the lower guide rail assembly comprises a lower lead screw, a lower nut seat, a steering gear box, a hand wheel middle shaft and an adjusting hand wheel, the lower lead screw is vertically arranged, the lower end of the lower lead screw is connected with the hand wheel middle shaft through the steering gear box, the hand wheel middle shaft is horizontally arranged and rotatably installed on the mounting base, the adjusting hand wheel is installed on the end of the hand wheel middle shaft, the upper section of the lower lead screw is in transmission connection with the lower nut seat, the lower nut seat is slidably arranged on the mounting base in the vertical direction, and the sub-guide rail of the lower guide rail assembly is fixedly installed on the lower nut seat and can move along with the lower nut seat in the vertical direction.
[0010] Further, the mounting base comprises a column body and an adjusting base, the column body is used for mounting the sub-guide rail and the corresponding adjusting mechanism, the adjusting base is installed on the grinding wheel shaft box, the column body is installed on the adjusting base and can be driven by the adjusting base to move and adjust in the horizontal direction, and the moving direction of the column body is parallel to the moving direction of the grinding wheel shaft box.
[0011] Further, the adjusting base adopts a lead screw adjusting mechanism.
[0012] Further, two side guide plates and corresponding side adjusting bases which abut against the left and right sides of the product are further included, the side adjusting base is installed on the grinding wheel shaft box corresponding to the side of the square end face grinding and can move and adjust horizontally along with the grinding wheel shaft box, the side guide plate is installed on the side adjusting base and can be driven by the side adjusting base to move and adjust in the horizontal direction, and the moving direction of the side guide plate is parallel to the moving direction of the grinding wheel shaft box.
[0013] Further, the side adjusting base adopts a lead screw adjusting mechanism.
[0014] Compared with the prior art, the advantages of the utility model lie in that:
[0015] 1. The upper guide rail assembly and the lower guide rail assembly of the utility model both comprise left and right two sub-guides, the two sub-guides on the same side are installed on the corresponding side grinding wheel axle box of the block end face grinder through the mounting seat and can be adjusted horizontally along with the grinding wheel axle box, namely each sub-guide can be adjusted along with the grinding wheel axle box to adapt to the product width, always stably constrain the upper and lower two surfaces of the product with ideal width, when replacing the product with different width, the guide rail does not need to be replaced, other adjustment is not needed, the machining precision is high, the adaptation range is wide, the workload when replacing the product is greatly reduced, time is saved, and efficiency is improved.
[0016] 2. The utility model has the function of right angle correction to the product, when the included angle between the two adjacent surfaces of the product is not a right angle after the product is ground due to some hidden factors, the utility model can make corresponding fine adjustment and correction to it, at the position where the product appears an acute angle, the sub-guide at the corresponding position is fine adjusted to make it closer to the horizontal plane of the product center, at the position where the product appears an obtuse angle, the sub-guide at the corresponding position is fine adjusted to make it farther away from the horizontal plane of the product center, after adjustment, the acute angle and the obtuse angle of the product can be corrected to a right angle through further grinding, so that the product reaches a higher standard. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a schematic view of the utility model installed on the block end face grinder.
[0018] Figure 2 It is a three-dimensional structure schematic view of the utility model.
[0019] Figure 3 It is a front view structure schematic view of the utility model.
[0020] Figure 4 It is a comparison schematic view of the prior art before and after replacing the product with different width.
[0021] Figure 5 It is a comparison schematic view of the utility model before and after replacing the product with different width.
[0022] Figure 6 It is a process schematic view of the utility model for fine adjustment and correction to the product.
[0023] The drawing label: grinding wheel axle box 1;Grinding wheel 2;Product 3;Sub-guide 4;Mounting seat 5;Stand column body 51;Adjustment base 52;Upper lead screw 61;Upper nut seat 62;Adjustment hand wheel 63;Lower lead screw 64;Lower nut seat 65;Steering gear box 66;Hand wheel middle shaft 67;Side guide plate 7;Side adjustment seat 8;Upper guide rail assembly 9;Lower guide rail assembly 10 DETAILED DESCRIPTION
[0024] The utility model makes further detailed instructions below combining with the drawings and specific embodiments, it should be pointed out that the protection scope of the utility model is not only limited to the following examples, on the premise of not departing from the principle of the utility model, any improvement and decoration made to the utility model should be regarded as the protection scope of the utility model.
[0025] As Figure 2 , Figure 3 , Figure 5 The utility model discloses a grinding material positioning double guide rail device for square end face grinding, including upper guide rail subassembly 9 and lower guide rail subassembly 10, upper guide rail subassembly 9 and lower guide rail subassembly 10 are respectively abutted on the upper surface and the lower surface of square magnetic material product 3, are used to position the upper and lower two sides of product 3 and guide.Upper guide rail subassembly 9 and lower guide rail subassembly 10 all include left and right two partial guide rails 4, left two partial guide rails 4 are close to the left edge of product 3 and are arranged and are aligned in the vertical direction, and right two partial guide rails 4 are close to the right edge of product 3 and are arranged and are aligned in the vertical direction.Four partial guide rails 4 are all provided with independent adjusting mechanism and can independently move and adjust along the vertical direction, by adjusting the position of each partial guide rail 4 in the vertical direction, the product 3 of different thickness can be adapted.Upper guide rail subassembly 9 and lower guide rail subassembly 10 same side's two partial guide rails 4 and corresponding adjusting mechanism are installed on same mounting seat 5, and mounting seat 5 is installed on the grinding wheel axle box 1 of square end face grinding corresponding side and can follow the horizontal movement adjustment of grinding wheel axle box 1 (see Figure 1 When replacing the product 3 of different width, the distance between two grinding wheels 2 needs to be adjusted adaptively, at this time, the position of two sides grinding wheel axle box 1 is adjusted along the horizontal direction, so that the distance between two grinding wheels 2 adapts to the width of product 3.Each partial guide rail 4 can keep the adaptability to the width of product 3 along with the adjustment of grinding wheel axle box 1, so that the upper and lower two sides of product 3 are stably constrained with ideal width, and the guide rail does not need to be replaced when replacing the product 3 of different width (see Figure 5 ), and other adjustments are not needed, the processing precision is high, the adaptation range is wide, the workload when replacing product 3 is greatly reduced, time is saved, and efficiency is improved.
[0026] In addition, the utility model also has the right angle correction function to product 3, see Figure 6 When the product 3 is enlarged and measured after grinding, the included angle between two adjacent sides is not a right angle due to some hidden factors, the utility model can be adjusted correspondingly, the partial guide rail 4 at the position of acute angle of product 3 is adjusted to be closer to the horizontal plane of product 3 center, and the partial guide rail 4 at the position of obtuse angle of product 3 is adjusted to be farther away from the horizontal plane of product 3 center, and after adjustment, the acute angle and obtuse angle of product 3 can be corrected to a right angle through further grinding, so that product 3 reaches a higher standard.
[0027] Preferably, the adjusting mechanism of each sub-guide rail 4 is a screw rod adjusting mechanism. Specifically, the adjusting mechanism of the sub-guide rail 4 of the upper guide rail assembly 9 comprises an upper screw rod 61, an upper nut seat 62 and an adjusting hand wheel 63, the upper screw rod 61 is vertically arranged, the upper end of the upper screw rod 61 is rotatably installed on the top of the mounting seat 5, the adjusting hand wheel 63 is installed on the top end of the upper screw rod 61, the lower end of the upper screw rod 61 is in driving connection with the upper nut seat 62, the upper nut seat 62 is slidably arranged on the mounting seat 5 along the vertical direction, and the sub-guide rail 4 of the upper guide rail assembly 9 is fixedly installed on the upper nut seat 62 and can move along the vertical direction with the upper nut seat 62. The adjusting mechanism of the sub-guide rail 4 of the lower guide rail assembly 10 comprises a lower screw rod 64, a lower nut seat 65, a steering gear box 66, a hand wheel shaft 67 and the adjusting hand wheel 63, the lower screw rod 64 is vertically arranged, the lower end of the lower screw rod 64 is connected with the hand wheel shaft 67 through the steering gear box 66, the hand wheel shaft 67 is horizontally arranged and rotatably installed on the mounting seat 5, the adjusting hand wheel 63 is installed on the end of the hand wheel shaft 67, the upper end of the lower screw rod 64 is in driving connection with the lower nut seat 65, the lower nut seat 65 is slidably arranged on the mounting seat 5 along the vertical direction, and the sub-guide rail 4 of the lower guide rail assembly 10 is fixedly installed on the lower nut seat 65 and can move along the vertical direction with the lower nut seat 65. By changing the orientation of the adjusting hand wheel 63 through the steering gear box 66, the arrangement is more reasonable and compact, and the adjustment is also more convenient.
[0028] In the embodiment, the adjusting mechanism and the mounting seat 5 of the sub-guide rail 4 on the same side are provided with two sets, and the two sets of adjusting mechanisms are respectively connected to the front and rear ends of the sub-guide rail 4, so that the installation and adjustment of the sub-guide rail 4 are more stable.
[0029] Preferably, the mounting seat 5 comprises a column body 51 and an adjusting base 52, the column body 51 is used for mounting the sub-guide rail 4 and the corresponding adjusting mechanism, the adjusting base 52 is installed on the side surface of the grinding wheel shaft box 1, the column body 51 is installed on the adjusting base 52 and can be driven by the adjusting base 52 to move and adjust in the horizontal direction, and the moving direction of the column body 51 is parallel to the moving direction of the grinding wheel shaft box 1. When the thickness of the grinding wheel 2 is consumed and the standard distance between the end surface of the grinding wheel 2 and the side surface of the sub-guide rail 4 deviates, the horizontal position of the sub-guide rail 4 can be adjusted by the adjusting base 52 to correct. Preferably, the adjusting base 52 also adopts a screw rod adjusting mechanism, which is a hand-operated screw rod adjusting mechanism in the embodiment.
[0030] Further, two side guides 7 and their corresponding side adjusting seats 8 are also included, which are respectively arranged on the left and right sides of the product 3. The end surface of the side guide 7 is parallel to the end surface of the grinding wheel 2 at a standard distance, and the horizontal center line of the side guide 7 coincides with the horizontal center line of the grinding wheel 2. The side adjusting seat 8 is installed on the grinding wheel shaft box 1 corresponding to the side of the square end surface grinding and can move horizontally to adjust along with the grinding wheel shaft box 1. The side guide 7 is installed on the side adjusting seat 8 and can be driven by the side adjusting seat 8 to move horizontally. The moving direction of the side guide 7 is parallel to the moving direction of the grinding wheel shaft box 1. When the thickness of the grinding wheel 2 is consumed and the standard distance between the end surface of the grinding wheel 2 and the end surface of the side guide 7 deviates, the horizontal position of the side guide 7 can be adjusted by the side adjusting seat 8 to correct it. Preferably, the side adjusting seat 8 also adopts a lead screw adjusting mechanism, which is a hand-operated lead screw adjusting mechanism in this embodiment.
Claims
1. An abrasive positioning double guide device for end face grinding of a block, comprising an upper guide assembly and a lower guide assembly which abut against the upper surface and the lower surface of the product, respectively, characterized in that: The upper guide rail assembly and the lower guide rail assembly each include two left and right sub-guide rails, the two left sub-guide rails are arranged close to the left edge of the product and are aligned in the vertical direction, the two right sub-guide rails are arranged close to the right edge of the product and are aligned in the vertical direction, the four sub-guide rails are each provided with an independent adjusting mechanism and can be independently adjusted and moved in the vertical direction, the two sub-guide rails and the corresponding adjusting mechanisms on the same side of the upper guide rail assembly and the lower guide rail assembly are mounted on the same mounting seat, and the mounting seat is mounted on the corresponding side of the grinding wheel shaft box of the block end face grinder and can move horizontally along the grinding wheel shaft box.
2. The abrasive positioning twin guide device for end face grinding of a block according to claim 1, characterized in that: The adjusting mechanism is a lead screw adjusting mechanism.
3. The abrasive positioning twin guide device for end face grinding of a block according to claim 2, characterized in that: The adjusting mechanism of the sub-guide rail of the upper guide rail assembly includes an upper lead screw, an upper nut seat and an adjusting hand wheel, the upper lead screw is vertically arranged, an upper section of the upper lead screw is rotatably mounted on the top of the mounting seat, the adjusting hand wheel is mounted on the top end of the upper lead screw, a lower section of the upper lead screw is in transmission connection with the upper nut seat, the upper nut seat is slidably arranged on the mounting seat in the vertical direction, and the sub-guide rail of the upper guide rail assembly is fixedly mounted on the upper nut seat and can move along the upper nut seat in the vertical direction.
4. The abrasive positioning dual guide rail device for end face grinding of a block according to claim 2, characterized in that: The adjusting mechanism of the sub-guide rail of the lower guide rail assembly includes a lower lead screw, a lower nut seat, a steering gear box, a hand wheel middle shaft and an adjusting hand wheel, the lower lead screw is vertically arranged, a lower end of the lower lead screw is connected with the hand wheel middle shaft through the steering gear box, the hand wheel middle shaft is horizontally arranged and rotatably mounted on the mounting seat, the adjusting hand wheel is mounted on the end of the hand wheel middle shaft, an upper section of the lower lead screw is in transmission connection with the lower nut seat, the lower nut seat is slidably arranged on the mounting seat in the vertical direction, and the sub-guide rail of the lower guide rail assembly is fixedly mounted on the lower nut seat and can move along the lower nut seat in the vertical direction.
5. The abrasive positioning double guide rail device for square end face grinding according to any one of claims 1 to 4, characterized in that: The mounting seat includes a column body and an adjusting base, the column body is used for mounting the sub-guide rail and the corresponding adjusting mechanism, the adjusting base is mounted on the grinding wheel shaft box, the column body is mounted on the adjusting base and can be driven by the adjusting base to move and adjust in the horizontal direction, and the moving direction of the column body is parallel to the moving direction of the grinding wheel shaft box.
6. The abrasive positioning twin guide device for square end face grinding according to claim 5, characterized in that: The adjusting base adopts a lead screw adjusting mechanism.
7. The abrasive positioning double guide rail device for square end face grinding according to any one of claims 1 to 4, characterized in that: The side adjusting base adopts a lead screw adjusting mechanism.
8. The abrasive positioning twin guide device for end face grinding of a block according to claim 7, characterized in that: The side adjusting base adopts a lead screw adjusting mechanism.