Blade grinding auxiliary tool

Abstract

The utility model relates to a blade grinding processing auxiliary tool, which comprises an auxiliary table, two supporting legs, two clamping plates and two friction plates, the top of the auxiliary table is provided with a limiting mechanism, and the limiting mechanism comprises two limiting seats which are movably arranged on the outer walls of the tops of the clamping plates; two fixed seats and two movable seats are fixedly mounted on the outer wall of the bottom of the limiting seat, threaded rods are in threaded connection with the interiors of the fixed seats, and sliding blocks are fixedly mounted on the outer walls of the tops of the movable seats. According to the auxiliary tool for blade grinding machining, the front side and the rear side of a cutter are limited through the two limiting seats, so that the cutter cannot move forwards or backwards when making contact with the two clamping plates, and the cutter grinding quality is improved; through the action of the linear module, the mounting plate, the first mounting seat, the first fixing shaft, the second mounting seat, the second fixing shaft, the adjusting rod and the adjusting plate, a clamping plate is conveniently driven to clamp a cutter, and the cutter mounting and dismounting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blade grinding assistance, in particular to a blade grinding auxiliary tool. Background Art

[0002] When manufacturing a blade for processing a cylinder head guide valve seat, it is necessary to grind a rhombus edge band (i.e., a cutting edge band) on one side of the rhombus surface of the blade. During the grinding process, a fixture is used to clamp the sides on both sides of the rhombus surface to fix the blade.

[0003] At present, during the blade grinding process, the blade is clamped and fixed by two clamps. However, before the blade is fitted with the two clamps, the blade is still movable between the two clamps. Therefore, when the blade is fitted with the two clamps, since there is no limit on the front and back sides of the blade, it is easy to cause the blade to move forward or backward a short distance, which may cause the blade to be misaligned with the grinding machine, affecting the quality of the blade grinding. Therefore, a blade grinding auxiliary tool is proposed. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a blade grinding auxiliary tool, which has the advantages of improving the quality of blade grinding and solves the problem that the blade is easily moved forward or backward a short distance due to the lack of limiting the front and rear sides of the blade, which may cause the blade to be misaligned with the grinding machine and affect the quality of blade grinding.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blade grinding auxiliary tool, comprising an auxiliary table, two supporting legs, two clamping plates and two friction plates, wherein a limiting mechanism is provided on the top of the auxiliary table;

[0006] The limiting mechanism includes two limiting seats movably mounted on the top outer wall of the splint, the bottom outer wall of the limiting seat being respectively fixedly mounted with two fixed seats and a movable seat, the internal thread of the fixed seat being connected with a threaded rod, the top outer wall of the movable seat being fixedly mounted with a sliding block, the left outer wall of the right supporting leg being fixedly mounted with a linear module, the movable shaft of the linear module being fixedly mounted with a mounting plate, the top outer wall of the mounting plate being fixedly mounted with two first mounting seats, a first fixed shaft being fixedly mounted between the two first mounting seats, an adjusting plate being fixedly mounted on the bottom outer wall of the splint, two second mounting seats being fixedly mounted on the bottom outer wall of the adjusting plate, a second fixed shaft being fixedly mounted between the two second mounting seats, and two adjusting rods being rotatably connected between the first fixed shaft and the two second fixed shafts.

[0007] Furthermore, the outer walls on the opposite sides of the two threaded rods are rotatably connected to the inner walls on the opposite sides of the two movable seats.

[0008] Furthermore, a threaded hole is provided inside the fixing seat, and the threaded rod is threadedly connected inside the threaded hole and has a matching size.

[0009] Furthermore, two slide grooves are provided on the inner wall of the bottom of the limiting seat, and the sliding block is slidably connected inside the slide grooves and has a matching size.

[0010] Furthermore, the outer walls on the opposite sides of the two movable seats are respectively attached to the outer walls on the opposite sides of the two clamping plates.

[0011] Furthermore, a sliding hole is provided on the top inner wall of the auxiliary platform, and the adjustment plate is slidably connected inside the sliding hole and has a matching size.

[0012] Further, the first fixed axis is located at a center point between the two second fixed axes.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The blade grinding auxiliary tool limits the front and rear sides of the tool through two limit seats, so that the tool will not move forward or backward when it contacts the two clamping plates, thereby improving the quality of tool grinding. Through the functions of the linear module, the mounting plate, the first mounting seat, the first fixed axis, the second mounting seat, the second fixed axis, the adjusting rod and the adjusting plate, it is convenient to drive the clamping plate to clamp the tool, thereby improving the efficiency of tool installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the right side of the adjustment plate of the utility model;

[0017] Figure 3 It is a schematic diagram of the top view of the limit seat of the utility model.

[0018] In the figure: 1. Auxiliary table; 2. Support leg; 3. Clamp; 4. Friction plate; 5. Limit seat; 6. Fixed seat; 7. Movable seat; 8. Threaded rod; 9. Slider; 10. Linear module; 11. Mounting plate; 12. First mounting seat; 13. First fixed axis; 14. Second mounting seat; 15. Second fixed axis; 16. Adjustment rod; 17. Adjustment plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 A blade grinding auxiliary tool in this embodiment includes an auxiliary table 1, two supporting legs 2, two clamping plates 3 and two friction plates 4. A limiting mechanism is provided on the top of the auxiliary table 1.

[0021] The limiting mechanism includes two limiting seats 5 movably installed on the top outer wall of the splint 3, and two fixed seats 6 and movable seats 7 are fixedly installed on the bottom outer wall of the limiting seat 5. The outer walls on the opposite sides of the two movable seats 7 are respectively attached to the outer walls on the opposite sides of the two splints 3. The internal threads of the fixed seat 6 are connected with threaded rods 8. A threaded hole is opened inside the fixed seat 6. The threaded rod 8 is threadedly connected to the inside of the threaded hole and is adapted in size. The outer walls on the opposite sides of the two threaded rods 8 are rotatably connected to the inner walls on the opposite sides of the two movable seats 7, and a slider 9 is fixedly installed on the top outer wall of the movable seat 7.

[0022] Two sliding grooves are provided on the bottom inner wall of the limit seat 5, and the slider 9 is slidably connected to the inside of the sliding groove and is adapted in size. A linear module 10 is fixedly installed on the left outer wall of the right supporting leg 2, and a mounting plate 11 is fixedly installed on the movable axis of the linear module 10. Two first mounting seats 12 are fixedly installed on the top outer wall of the mounting plate 11, and a first fixed axis 13 is fixedly installed between the two first mounting seats 12. An adjusting plate 17 is fixedly installed on the bottom outer wall of the splint 3, and a sliding hole is provided on the top inner wall of the auxiliary table 1, and the adjusting plate 17 is slidably connected to the inside of the sliding hole and is adapted in size. Two second mounting seats 14 are fixedly installed on the bottom outer wall of the adjusting plate 17, and a second fixed axis 15 is fixedly installed between the two second mounting seats 14. The first fixed axis 13 is located at the center point between the two second fixed axes 15, and two adjusting rods 16 are rotatably connected between the first fixed axis 13 and the two second fixed axes 15.

[0023] In this embodiment, the support leg 2 is fixedly mounted on the bottom outer wall of the auxiliary platform 1 , the clamping plate 3 is slidably connected to the top outer wall of the auxiliary platform 1 , and the friction plate 4 is fixedly mounted on the outer walls of the opposite sides of the two clamping plates 3 .

[0024] In this embodiment, the friction plate 4 increases the friction force when the tool is clamped by the clamping plate 3 .

[0025] In this embodiment, the slider 9 improves the stability of the movable seat 7 when sliding.

[0026] The working principle of the above embodiment is:

[0027] First, place the tool between the two clamps 3. At this time, place the two limit seats 5 on the front and rear outer walls of the tool. At this time, the linear module 10 slowly drives the mounting plate 11 to move downward. At this time, the adjusting plate 17 rotates on the first fixed axis 13 and the second fixed axis 15 and drives the two clamps 3 to move to the adjacent side. When the distance between the two clamps 3 and the blades is very close, then adjust the distance between the front and back of the tool. At this time, the two movable seats 7 are attached to the outer wall on the opposite side of the two clamps 3 through the action of the threaded rod 8, and then continue to drive the two clamps 3 to move. At the same time, rotate the threaded rod 8 to drive the movable seat 7 to continue to move to the side close to the clamp 3. The two movable seats 7 are always kept attached to the outer wall on the opposite side of the two clamps 3, and the clamping work of the tool is completed.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A blade grinding auxiliary tool, comprising an auxiliary table (1), two supporting legs (2), two clamping plates (3) and two friction plates (4), characterized in that: A limiting mechanism is provided on the top of the auxiliary platform (1); The limiting mechanism comprises two limiting seats (5) movably mounted on the top outer wall of the clamping plate (3); two fixed seats (6) and two movable seats (7) are respectively fixedly mounted on the bottom outer wall of the limiting seat (5); the internal thread of the fixed seat (6) is connected with a threaded rod (8); the top outer wall of the movable seat (7) is fixedly mounted with a slider (9); the left outer wall of the right support leg (2) is fixedly mounted with a linear module (10); the movable shaft of the linear module (10) is fixedly mounted with a mounting plate (11); the mounting plate (11) is Two first mounting seats (12) are fixedly mounted on the top outer wall, a first fixed shaft (13) is fixedly mounted between the two first mounting seats (12), an adjustment plate (17) is fixedly mounted on the bottom outer wall of the clamping plate (3), two second mounting seats (14) are fixedly mounted on the bottom outer wall of the adjustment plate (17), a second fixed shaft (15) is fixedly mounted between the two second mounting seats (14), and two adjustment rods (16) are rotatably connected between the first fixed shaft (13) and the two second fixed shafts (15).

2. A blade grinding auxiliary tool according to claim 1, characterized in that: The outer walls of the two threaded rods (8) on the opposite side are rotatably connected to the inner walls of the two movable seats (7) on the opposite side.

3. The blade grinding auxiliary tool according to claim 1, characterized in that: A threaded hole is provided inside the fixing seat (6), and the threaded rod (8) is threadedly connected inside the threaded hole and has a matching size.

4. The blade grinding auxiliary tool according to claim 1, characterized in that: The bottom inner wall of the limiting seat (5) is provided with two sliding grooves, and the sliding block (9) is slidably connected inside the sliding grooves and has a matching size.

5. The blade grinding auxiliary tool according to claim 1, characterized in that: The outer walls on the opposite sides of the two movable seats (7) are respectively fitted to the outer walls on the opposite sides of the two clamping plates (3).

6. The blade grinding auxiliary tool according to claim 1, characterized in that: The top inner wall of the auxiliary platform (1) is provided with a sliding hole, and the adjustment plate (17) is slidably connected inside the sliding hole and has a matching size.

7. The blade grinding auxiliary tool according to claim 1, characterized in that: The first fixed axis (13) is located at the center point between the two second fixed axes (15).

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