A flange bolt machining bolt rod polishing device

Abstract

The utility model discloses a flange bolt processing is with bolt rod polishing device, including work table, the one side fixed mounting of work table top has the support, the one side fixed mounting of support top has the guide rail, the surface sliding installation of guide rail has two sliding sleeves, and one sliding sleeve is detachably installed with the moving block, the both sides of moving block top all are equipped with the bolt hole of equal interval distribution of reserving that is established, the one side fixed mounting of moving block has the connecting block, the one side fixed mounting of support top has electric push cylinder no.

Description

Technical Field

[0001] This utility model relates to the field of flange bolt processing technology, and in particular to a bolt shank grinding device for flange bolt processing. Background Technology

[0002] Flange bolts are specialized fasteners used to connect flanges. They tightly secure two flanges together through the bolt shank and threaded structure, and work with gaskets to achieve a sealed connection for pipes or equipment. The production of flange bolts involves processing steps such as cutting, thread rolling, and grinding. However, in the process of grinding bolts with a grinding device, we found that the working stroke of the feeding structure is fixed and difficult to adjust flexibly according to actual processing needs. In other words, the starting and ending distances of the bolt feeding structure are fixed at the factory. This means that the length of the bolt must be specified within a certain range during feeding. If it is too long (exceeding the working stroke of the feeding structure), it is difficult to deliver the bolt to the designated grinding position, and it may even push the bolt to fall outside, which greatly affects the processing and grinding of flange bolts.

[0003] To address the aforementioned problems, this utility model provides improvements. Summary of the Invention

[0004] This utility model proposes a bolt shank grinding device for flange bolt processing, which solves the above-mentioned problems existing in the use of the prior art.

[0005] The technical solution of this utility model is implemented as follows: A bolt shank grinding device for flange bolt processing includes a worktable, a bracket fixedly installed on one side of the top of the worktable, a guide rail fixedly installed on one side of the top of the bracket, two sliding sleeves slidably installed on the surface of the guide rail, a movable block detachably installed on one of the sliding sleeves, pre-reserved bolt holes evenly distributed on both sides of the top of the movable block, a connecting block fixedly installed on one side of the movable block, an electric push cylinder one fixedly installed on one side of the top of the bracket, the output end of the electric push cylinder one fixedly connected to the connecting block, an electric push cylinder two fixedly installed on one side of the top of the movable block, a screw guide channel fixedly installed on one side of the top of the movable block, and a feed push rod located inside the screw guide channel fixedly installed at the output end of the electric push cylinder two.

[0006] The bolt rod grinding device for flange bolt processing described above further includes: an electric push cylinder three is fixedly installed on one side of the bracket, and a top block is fixedly installed at the output end of the electric push cylinder three.

[0007] The bolt shank grinding device for flange bolt processing described above further includes: a feeding device fixedly installed on one side of the top of the workbench, and the top block located between the support and the feeding device.

[0008] The bolt shank grinding device for flange bolt processing described above further includes: an electric push cylinder four fixedly installed on one side of the top of the workbench, and a screw support block fixedly installed at the output end of the electric push cylinder four.

[0009] The bolt shank grinding device for flange bolt processing described above further includes: a driving device fixedly installed on one side of the top of the worktable, and grinding wheels fixedly installed on both output shafts on one side of the driving device.

[0010] The bolt rod grinding device for flange bolt processing described above further includes: an electric push cylinder five fixedly installed inside the drive device; a discharge push rod adapted to the screw support block is fixedly installed at the output end of the electric push cylinder five; and an opening adapted to the discharge push rod is provided on one side of the drive device.

[0011] The bolt shank grinding device for flange bolt processing described above further includes: a discharge slide adapted to the bolt support block is fixedly installed on one side of the top of the workbench, and a receiving basket adapted to the discharge slide is placed on one side of the top of the workbench.

[0012] In summary, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model adopts a structural design that allows for adjustable screw pushing stroke. The pushing stroke can be flexibly adjusted according to the actual screw length, ensuring that bolts of different lengths can be accurately delivered to the designated grinding position. This prevents excessively long bolts from being pushed off, ensuring the normal progress of flange bolt grinding and improving the efficiency of flange bolt grinding. Furthermore, this mechanical adjustment is more cost-effective and has a low operational difficulty, making it easier for workers to learn and providing convenience for users.

[0014] 2. This utility model, through the setting of electric push cylinder three and top block, allows the electric push cylinder three and top block to feed the bolts intermittently and orderly into the screw guide channel. The feeding device will send the screw to the top block, and then the electric push cylinder three will lift the top block. The top block will lift the screw and send it into the screw guide channel, which will not cause the screw to be blocked together, thus ensuring the normal operation of subsequent feeding work and providing convenience for users.

[0015] 3. This utility model incorporates a feeding device, which is used to feed the screw. The screw is then organized and transferred to the top block within the feeding device.

[0016] 4. This utility model, through the setting of electric push cylinder four and screw support block, when working, the electric push cylinder four is activated to lift the screw support block, and the bolt located on the screw support block will also be lifted, thereby being sent to the appropriate grinding position between the two grinding wheels to realize the grinding of the screw. The automated operation improves the efficiency of bolt grinding and provides convenience for users' work.

[0017] 5. This utility model, through the setting of a driving device and grinding wheels, drives two grinding wheels to rotate and work. Under the drive of the driving device, the two grinding wheels grind the screw, ensuring the normal progress of the grinding work and providing assistance and convenience for users' work.

[0018] 6. This utility model uses an electric pusher cylinder five and a discharge pusher rod to push the polished screw out of the machined material. When working, the electric pusher cylinder five is activated to drive the discharge pusher rod to extend out of the drive device and then contact the screw. After that, the screw is pushed off the screw support block and falls into the discharge slide, thus completing the discharge of the screw.

[0019] 7. Through the setting of the discharge slide and the collection basket, the polished screw is pushed by the electric pusher cylinder and the discharge push rod and falls onto the discharge slide. Under the guidance of the discharge slide, it finally falls into the collection basket for collection, realizing automated discharge, thus providing assistance and convenience for users' collection and sorting work. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention;

[0023] Figure 3 This is a three-dimensional assembly diagram of the electric cylinder three.

[0024] Figure 4 A schematic diagram of the three-dimensional structure assembly of the sliding sleeve;

[0025] Figure 5 A schematic diagram of the three-dimensional assembly of the movable block;

[0026] Figure 6 This is a three-dimensional assembly diagram of the electric cylinder five.

[0027] In the diagram: 1. Workbench, 2. Support, 3. Guide rail, 4. Moving block, 5. Connecting block, 6. Electric pusher cylinder one, 7. Electric pusher cylinder two, 8. Screw guide channel, 9. Feed pusher, 10. Sliding sleeve, 11. Electric pusher cylinder three, 12. Top block, 13. Feeding device, 14. Electric pusher cylinder four, 15. Screw support block, 16. Drive device, 17. Electric pusher cylinder five, 18. Discharge pusher, 19. Grinding wheel, 20. Discharge slide, 21. Receiving basket. Detailed Implementation

[0028] The following will refer to the appendix in the embodiments of this utility model. Figure 1-6 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example

[0029] A bolt shank grinding device for flange bolt processing includes a worktable 1. A bracket 2 is fixedly installed on one side of the top of the worktable 1. A guide rail 3 is fixedly installed on one side of the top of the bracket 2. Two sliding sleeves 10 are slidably installed on the surface of the guide rail 3. A movable block 4 is detachably installed on one of the sliding sleeves 10. Pre-reserved bolt holes are evenly distributed on both sides of the top of the movable block 4. A connecting block 5 is fixedly installed on one side of the movable block 4. An electric push cylinder 6 is fixedly installed on one side of the top of the bracket 2. The output end of the electric push cylinder 6 is fixedly connected to the connecting block 5. An electric push cylinder 7 is fixedly installed on one side of the top of the movable block 4. A screw guide channel 8 is fixedly installed on one side of the top of the movable block 4. A feed push rod 9 located inside the screw guide channel 8 is fixedly installed at the output end of the electric push cylinder 7. It should be noted that the two sides inside the screw guide channel 8 are inclined outward, that is, an outward inclined slope is provided to ensure that the screw smoothly enters the screw guide channel 8.

[0030] An electric push cylinder 31 is fixedly installed on one side of the bracket 2, and a top block 12 is fixedly installed on the output end of the electric push cylinder 31.

[0031] Specifically, the electric pusher cylinder 11 and the top block 12 are designed to work together to feed the bolts intermittently and orderly into the screw guide channel 8. The feeding device 13 will send the screw to the top block 12, and then the electric pusher cylinder 11 will lift the top block 12. The top block 12 will lift the screw and send it into the screw guide channel 8, which will not cause the screw to get stuck together, thus ensuring the normal operation of subsequent feeding work and providing convenience for users.

[0032] A feeding device 13 is fixedly installed on one side of the top of the workbench 1, and the top block 12 is located between the support 2 and the feeding device 13.

[0033] Specifically, the feeding device 13 is used to feed the screw. The screw is sorted and transferred to the top block 12 within the feeding device 13. This is prior art and will not be explained in detail here.

[0034] An electric push cylinder 14 is fixedly installed on one side of the top of the workbench 1, and a screw support block 15 is fixedly installed at the output end of the electric push cylinder 14.

[0035] Specifically, the electric pusher cylinder 14 and the screw support block 15 are configured such that when working, the electric pusher cylinder 14 is activated to lift the screw support block 15, and the bolt located on the screw support block 15 will also be lifted, thus being sent to the appropriate grinding position between the two grinding wheels 19 to achieve the grinding of the screw. The automated operation improves the efficiency of bolt grinding and provides convenience for users' work.

[0036] A drive device 16 is fixedly installed on one side of the top of the workbench 1, and two output shafts on one side of the drive device 16 are fixedly installed with grinding wheels 19.

[0037] Specifically, regarding the configuration of the drive unit 16 and the grinding wheels 19, the drive unit 16 drives the two grinding wheels 19 to rotate. Under the drive of the drive unit 16, the two grinding wheels 19 grind the screw, ensuring the normal operation of the grinding work and providing assistance and convenience for the user's work. It should be noted that the drive unit 16 is equipped with a commonly available drive motor, and the drive unit 16 adopts a dual-axis grinding structure. The motor model can be selected from those already available on the market, as long as it meets the actual work requirements.

[0038] An electric pusher cylinder 17 is fixedly installed inside the drive device 16. A discharge pusher 18 adapted to the screw support block 15 is fixedly installed at the output end of the electric pusher cylinder 17. An opening adapted to the discharge pusher 18 is opened on one side of the drive device 16.

[0039] The electric pusher cylinder 17 and the discharge pusher 18 are specifically designed to push the polished screw out of the machined material. When working, the electric pusher cylinder 17 is activated to drive the discharge pusher 18 to extend from the drive device 16 and then contact the screw. After that, the screw is pushed off the screw support block 15 and falls into the discharge slide 20, thus completing the discharge of the screw.

[0040] A discharge slide 20 adapted to the screw support block 15 is fixedly installed on one side of the top of the workbench 1, and a receiving basket 21 adapted to the discharge slide 20 is placed on one side of the top of the workbench 1.

[0041] Specifically, with the setting of the discharge chute 20 and the collection basket 21, the polished screw is pushed by the electric push cylinder 17 and the discharge push rod 18 and falls onto the discharge chute 20. Under the guidance of the discharge chute 20, it finally falls into the collection basket 21 and is collected, realizing automated discharge, thus providing assistance and convenience for users' collection and sorting work.

[0042] The specific working process is as follows: Before grinding the bolts, adjust the travel of the feed pusher 9, which is the feed stroke of the screw, according to the length of the screw. During adjustment, since two sliding sleeves 10 are provided, install the moving block 4 on the appropriate sliding sleeve 10. For example, if the moving block 4 is installed on the first sliding sleeve 10, then the position of that sliding sleeve 10 is the starting point of the working stroke of the feed pusher 9. If the moving block 4 is installed on the second sliding sleeve 10, then the position of that sliding sleeve 10 is the starting point of the working stroke of the feed pusher 9. Figure 4-5As shown in the diagram, the moving block 4 is installed on the previous sliding sleeve 10. When the screw is delivered to the position of the top block 12 by the feeding device 13, it will temporarily remain on top of the top block 12. At this time, the electric pusher cylinder 3 11 will start to push the top block 12 upwards, thereby lifting the screw on the top block 12. Then, the screw will roll into the screw guide channel 8. Afterwards, the electric pusher cylinder 2 7 will be activated to drive the feeding pusher 9 to push the screw towards the grinding wheel 19. Simultaneously, the electric pusher cylinder 6 will also start, pushing the connecting block 5 to move in the opposite direction to the next grinding wheel 19. Connecting block 5 drives moving block 4, which in turn drives screw guide channel 8 towards grinding wheel 19. Screw guide channel 8 stops when it approaches but does not contact one end of grinding wheel 19. At this point, electric push cylinder 7 continues to operate, feeding the screw between the two grinding wheels 19. It should be noted that the screw is pushed onto screw support block 15 at this time. Then, electric push cylinder 14 starts, lifting screw support block 15, which in turn lifts the screw. The screw is then ground by the cooperation of the two grinding wheels 19. After grinding, the electric pusher cylinder 17 is activated, driving the discharge pusher 18 to move and push the screw out of the screw support block 15. The screw falls onto the discharge slide 20 and finally into the collection basket 21 for collection. Meanwhile, the electric pusher cylinder 7 resets after delivering the screw to the screw support block 15, and the electric pusher cylinder 6 also continues to work and reset, thereby driving the connecting block 5 and the moving block 4 back to their reset positions. This also resets the electric pusher cylinder 7, the screw guide channel 8, and the feeding pusher 9, preparing for the next feeding operation. This repetitive cycle achieves automated feeding, improving the grinding efficiency of flange bolts and providing convenience for users. Therefore, an adjustable screw pushing stroke design is adopted, allowing flexible adjustment of the pushing stroke according to the actual screw length. This ensures that bolts of different lengths are accurately delivered to the designated grinding position, preventing excessively long bolts from being pushed off, ensuring the normal operation of flange bolt grinding, and improving the overall efficiency of flange bolt grinding. Firstly, this mechanical structure-level adjustment is more cost-effective and has a lower operational difficulty level, making it easier for staff to learn and providing convenience for users. It should be noted that the sliding sleeve 10 can also be set as a single unit, and the stroke distance can be adjusted by installing the sliding sleeve 10 at different positions on the bottom of the moving block 4. In this solution, several pre-drilled bolt holes are provided on the moving block 4, allowing the moving block 4 to be bolted onto the sliding sleeve 10, providing users with more flexible installation options and facilitating their work. It should also be noted that the drive device 16 contains a commonly available drive motor, and the drive device 16 adopts a dual-axis grinding structure. Any commercially available model of motor can be selected to meet the actual work requirements. Similarly, any commercially available model of electric push cylinder can be selected to meet the actual work requirements.

[0043] It should be noted that the functions to be achieved by each hardware component in this utility model are supported by a large number of mature technologies and belong to the prior art. The essence of this utility model is to optimize and combine existing hardware and its connection methods for specific application scenarios to meet the adaptation requirements of specific application scenarios and solve the problems raised in the background technology (without involving improvements to the internal software of the hardware).

[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 bolt shank grinding device for flange bolt processing, comprising a worktable (1), characterized in that: A bracket (2) is fixedly installed on one side of the top of the workbench (1). A guide rail (3) is fixedly installed on one side of the top of the bracket (2). Two sliding sleeves (10) are slidably installed on the surface of the guide rail (3). A moving block (4) is detachably installed on one of the sliding sleeves (10). The moving block (4) has reserved bolt holes with equal spacing on both sides of the top. A connecting block (5) is fixedly installed on one side of the moving block (4). An electric push cylinder one (6) is fixedly installed on one side of the top of the bracket (2). The output end of the electric push cylinder one (6) is fixedly connected to the connecting block (5). An electric push cylinder two (7) is fixedly installed on one side of the top of the moving block (4). A screw guide channel (8) is fixedly installed on one side of the top of the moving block (4). A feed push rod (9) located inside the screw guide channel (8) is fixedly installed on the output end of the electric push cylinder two (7).

2. The bolt shank grinding device for flange bolt processing according to claim 1, characterized in that: An electric push cylinder three (11) is fixedly installed on one side of the bracket (2), and a top block (12) is fixedly installed at the output end of the electric push cylinder three (11).

3. The bolt shank grinding device for flange bolt processing according to claim 2, characterized in that: A feeding device (13) is fixedly installed on one side of the top of the workbench (1), and the top block (12) is located between the support (2) and the feeding device (13).

4. The bolt shank grinding device for flange bolt processing according to claim 3, characterized in that: An electric push cylinder four (14) is fixedly installed on one side of the top of the workbench (1), and a screw support block (15) is fixedly installed at the output end of the electric push cylinder four (14).

5. The bolt shank grinding device for flange bolt processing according to claim 4, characterized in that: A drive device (16) is fixedly installed on one side of the top of the workbench (1), and two output shafts on one side of the drive device (16) are fixedly installed with grinding wheels (19).

6. The bolt shank grinding device for flange bolt processing according to claim 5, characterized in that: The drive device (16) has an electric push cylinder five (17) fixedly installed inside. The output end of the electric push cylinder five (17) is fixedly installed with a discharge push rod (18) that is compatible with the screw support block (15). An opening that is compatible with the discharge push rod (18) is opened on one side of the drive device (16).

7. A bolt shank grinding device for flange bolt processing according to claim 6, characterized in that: A discharge slide (20) adapted to the screw support block (15) is fixedly installed on one side of the top of the workbench (1), and a receiving basket (21) adapted to the discharge slide (20) is placed on one side of the top of the workbench (1).

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