Positioning and clamping mechanism for stamping part

Abstract

The utility model relates to a positioning and clamping mechanism for stamping parts, which belongs to the field of stamping and positioning and comprises a base, a processing table, two support plates, two telescopic cylinders, two positioning mounting plates, four positioning side plates and two positioning clamping plates. And the mounting mechanism comprises a limiting mounting seat which is fixedly mounted on the outer walls of the opposite sides of the two positioning clamping plates. According to the positioning and clamping mechanism for the stamping part, a positioning clamping plate is positioned and mounted through a limiting mounting seat and a positioning mounting rod, the positioning mounting rod is fixed and limited through the action of a threaded rod and a limiting clamping piece, the mounting stability of the positioning clamping plate is improved, and the threaded rod is limited through the action of the limiting clamping seat and a limiting seat to prevent the threaded rod from loosening; the stability of connection between the limiting clamping piece and the positioning installation rod is improved, the whole device is installed through a plurality of clamping mechanisms, use of bolts is reduced, and the replacement efficiency of the positioning clamping plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping positioning, in particular to a positioning and clamping mechanism for a stamping part. Background Art

[0002] The positioning and clamping mechanism of stamping parts is an important part of the stamping parts processing process. Its main function is to accurately position and stably clamp the workpiece before stamping to ensure the accuracy and safety of the stamping operation. The design and use of the positioning and clamping mechanism can ensure the stable position of the stamping parts in the mold and prevent movement or deformation during the stamping process, thereby ensuring the accuracy and quality of the stamping parts. At the same time, it can also improve production efficiency and reduce production interruptions and scrap rates caused by inaccurate positioning or unstable clamping of the workpiece.

[0003] At present, during the use of the positioning clamps for stamping parts, since the shapes of the stamping parts have certain differences, it is necessary to replace the corresponding positioning clamps according to the stamping parts of different shapes to ensure the stability of clamping. However, the current positioning clamps are generally fixed by multiple sets of bolts. Although the stability of the installation of the positioning clamps is improved, multiple sets of bolts need to be disassembled and assembled each time the positioning clamps are replaced, resulting in low efficiency in replacing the positioning clamps, affecting work efficiency. Therefore, a positioning clamping mechanism for stamping parts is proposed. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a positioning and clamping mechanism for a stamping part, which has the advantages of improving the replacement efficiency of the positioning clamping plate, and solves the problem that multiple sets of bolts need to be disassembled and assembled each time the positioning clamping plate is replaced, resulting in low efficiency in replacing the positioning clamping plate and affecting work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning and clamping mechanism for a stamping part, comprising a base, a processing table, two support plates, two telescopic cylinders, two positioning mounting plates, four positioning side plates and two positioning clamping plates, wherein a mounting mechanism is provided on the top of the base;

[0006] The mounting mechanism comprises a limit mounting seat fixedly mounted on the outer wall on the opposite side of the two positioning clamps, and two positioning mounting rods are fixedly mounted on the outer wall on the opposite side of the two positioning clamps, and the positioning mounting plate is fixedly mounted on a side away from the positioning clamp, and four fixing plates are fixedly mounted on the inner thread of the fixing plate away from the positioning clamp, and two adjacent threaded rods are fixedly mounted on the outer wall on the opposite side, and four mounting side plates are fixedly mounted on the side of the positioning mounting plate away from the positioning clamp, and two supporting rods are fixedly mounted between the mounting side plate and the fixing plate, and a limit mounting plate is fixedly mounted between the two adjacent mounting side plates, and two limit clamping seats are clamped between the limit mounting plate and the positioning mounting plate, and two limit seats are fixedly mounted on the side of the limit clamping seat close to the fixing plate.

[0007] Furthermore, a positioning groove is opened on the outer wall on the opposite side of the two positioning mounting plates, the limit mounting seat is clamped in the inside of the positioning groove and is adapted in size, two mounting holes are opened in the inside of the positioning mounting plate, and the positioning mounting rod is slidably connected in the inside of the mounting hole and is adapted in size.

[0008] Furthermore, a threaded hole is provided inside the fixing plate, the threaded rod is threadedly connected to the inside of the threaded hole and is of a matching size, the positioning mounting rod is rectangular and has circular slots on the front and rear outer walls, the limiting clamp is circular, and is clamped in the circular slot and is of a matching size.

[0009] Furthermore, the outer walls on the opposite sides of the limit mounting plate and the positioning mounting plate are both provided with mounting grooves, the limit mounting plate has two mounting grooves, and the positioning mounting plate has four mounting grooves, the limit card seat is clamped in the inside of the mounting groove and is adapted in size, and the bottom outer wall of the limit card seat is attached to the top outer wall of the support rod.

[0010] Furthermore, a side of the limiting seat away from the limiting clamping seat is attached to the outer wall of the fixing plate, and the threaded rod is located between two adjacent limiting clamping seats.

[0011] Furthermore, the left outer wall of the positioning mounting rod is attached to the right outer wall of the limiting mounting plate.

[0012] Furthermore, the processing table is fixedly mounted on the top outer wall of the base, the support plate is fixedly mounted on the top outer wall of the base, the two telescopic cylinders are fixedly mounted on the outer walls on opposite sides of the two support plates, the positioning mounting plate is fixedly mounted on the telescopic axis of the telescopic cylinder, the positioning side plate is fixedly mounted on the outer walls on opposite sides of the two positioning mounting plates, and the positioning clamp is movably mounted between the two positioning side plates.

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

[0014] The positioning clamping mechanism of the stamping part positions and installs the positioning clamp plate through the limit mounting seat and the positioning mounting rod, and fixes and limits the positioning mounting rod through the action of the threaded rod and the limit clamp, thereby improving the stability of the installation of the positioning clamp plate, and limits the threaded rod through the action of the limit clamp and the limit seat to prevent it from loosening, thereby improving the stability of the connection between the limit clamp and the positioning mounting rod, and the whole is installed through multiple clamping mechanisms, which reduces the use of bolts and improves the efficiency of replacing the positioning clamp plate. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 For this utility model Figure 1 A partial top view of the structure;

[0017] Figure 3 For this utility model Figure 2 A is an enlarged schematic diagram of the structure;

[0018] Figure 4 This is a schematic diagram of the connection structure of the side panels and support rods installed in the utility model.

[0019] In the figure: 1. base; 2. processing table; 3. support plate; 4. telescopic cylinder; 5. positioning mounting plate; 6. positioning side plate; 7. positioning splint; 8. limit mounting seat; 9. positioning mounting rod; 10. fixing plate; 11. threaded rod; 12. limit clamp; 13. mounting side plate; 14. support rod; 15. limit mounting plate; 16. limit clamp; 17. limit seat. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 A positioning and clamping mechanism for a stamping part in this embodiment includes a base 1, a processing table 2, two support plates 3, two telescopic cylinders 4, two positioning mounting plates 5, four positioning side plates 6 and two positioning clamping plates 7, and a mounting mechanism is provided on the top of the base 1.

[0022] The processing table 2 is fixedly mounted on the top outer wall of the base 1, the support plate 3 is fixedly mounted on the top outer wall of the base 1, the two telescopic cylinders 4 are fixedly mounted on the outer walls on the opposite sides of the two support plates 3, the positioning mounting plate 5 is fixedly mounted on the telescopic axis of the telescopic cylinder 4, the positioning side plate 6 is fixedly mounted on the outer walls on the opposite sides of the two positioning mounting plates 5, and the positioning clamping plate 7 is movably mounted between the two positioning side plates 6.

[0023] The mounting mechanism includes a limit mounting seat 8 fixedly mounted on the outer wall of the opposite side of the two positioning clamps 7, a positioning groove is opened on the outer wall of the opposite side of the two positioning mounting plates 5, the limit mounting seat 8 is clamped in the inside of the positioning groove and is adapted in size, two mounting holes are opened inside the positioning mounting plate 5, a positioning mounting rod 9 is slidably connected in the inside of the mounting hole and is adapted in size, two positioning mounting rods 9 are fixedly mounted on the outer wall of the opposite side of the two positioning clamps 7, and four fixing plates 10 are fixedly mounted on the side of the positioning mounting plate 5 away from the positioning clamp 7.

[0024] The internal thread of the fixing plate 10 is connected with a threaded rod 11, and a limit clamp 12 is fixedly installed on the outer wall on the opposite side of two adjacent threaded rods 11. A threaded hole is opened inside the fixing plate 10, and the threaded rod 11 is threadedly connected to the inside of the threaded hole and the size is adapted. The positioning mounting rod 9 is rectangular and circular grooves are opened on the front and rear outer walls. The limit clamp 12 is circular, and the limit clamp 12 is clamped in the inside of the circular groove and the size is adapted. Four mounting side plates 13 are fixedly installed on the side of the positioning mounting plate 5 away from the positioning clamp 7.

[0025] Two support rods 14 are fixedly installed between the mounting side plate 13 and the fixing plate 10, and a limited mounting plate 15 is fixedly installed between two adjacent mounting side plates 13, and the left outer wall of the positioning mounting rod 9 is attached to the right outer wall of the limited mounting plate 15, and two limited clamping seats 16 are clamped between the limited mounting plate 15 and the positioning mounting plate 5. The outer walls on the opposite sides of the limited mounting plate 15 and the positioning mounting plate 5 are both provided with mounting grooves, the number of mounting grooves provided on the limited mounting plate 15 is two, the number of mounting grooves provided on the positioning mounting plate 5 is four, the limited clamping seat 16 is clamped in the inside of the mounting groove and the size is adapted, the bottom outer wall of the limited clamping seat 16 is attached to the top outer wall of the support rod 14, and the side of the limited clamping seat 16 close to the fixing plate 10 is fixedly installed with two limited seats 17, and the side of the limited seat 17 away from the limited clamping seat 16 is attached to the outer wall of the fixing plate 10, and the threaded rod 11 is located between two adjacent limited clamping seats 16.

[0026] In this embodiment, the limiting seat 17 is attached to the outer peripheral wall of the threaded rod 11 to limit the threaded rod 11 and prevent the threaded rod 11 from loosening due to vibration.

[0027] In this embodiment, the support rod 14 supports the limiting clamping seat 16 , thereby improving the installation stability of the limiting clamping seat 16 .

[0028] The working principle of the above embodiment is:

[0029] When it is necessary to replace the positioning clamps 7 of different shapes, the two positioning clamps 7 are placed on the top of the processing table 2, and the two positioning clamps 7 are moved in the direction close to the positioning mounting plate 5. At this time, the positioning clamps 7 will be slidably connected between the two positioning side plates 6 and fit with the positioning mounting plate 5. At this time, the limit mounting seat 8 will be clamped in the inside of the positioning mounting plate 5, and the positioning mounting rod 9 will pass through the inner wall of the positioning mounting plate 5 and extend toward the outer wall. When the positioning mounting rod 9 is away from the side of the positioning clamp 7 and fits with the limit mounting plate 15, the staff will screw the threaded rod 11 to drive the limit clamp 12 to move in the direction close to the positioning mounting rod 9 and move it to the inside of the positioning mounting rod 9, and then clamp the limit clamp 16 between the limit mounting plate 15 and the positioning mounting plate 5. At this time, the limit seat 17 will fit on the outer peripheral wall of the threaded rod 11, and the replacement of the positioning clamp 7 is completed.

[0030] 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.

[0031] 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 positioning and clamping mechanism for a stamping part, comprising a base (1), a processing table (2), two support plates (3), two telescopic cylinders (4), two positioning mounting plates (5), four positioning side plates (6) and two positioning clamping plates (7), characterized in that: A mounting mechanism is provided on the top of the base (1); The mounting mechanism comprises a limit mounting seat (8) fixedly mounted on the outer wall of the opposite side of the two positioning clamps (7), two positioning mounting rods (9) are fixedly mounted on the outer wall of the opposite side of the two positioning clamps (7), four fixing plates (10) are fixedly mounted on the side of the positioning mounting plate (5) away from the positioning clamps (7), the internal threads of the fixing plates (10) are connected with threaded rods (11), and a limit clamp (12) is fixedly mounted on the outer wall of the opposite side of two adjacent threaded rods (11), and the positioning mounting plate (5) is fixedly mounted with a limit clamp (12). ) are fixedly installed with four mounting side plates (13) on the side away from the positioning clamping plate (7), two support rods (14) are fixedly installed between the mounting side plates (13) and the fixed plate (10), a limit mounting plate (15) is fixedly installed between two adjacent mounting side plates (13), two limit clamping seats (16) are clamped between the limit mounting plate (15) and the positioning mounting plate (5), and two limit seats (17) are fixedly installed on the side of the limit clamping seat (16) close to the fixed plate (10).

2. A positioning and clamping mechanism for a stamping part according to claim 1, characterized in that: The outer walls of the two positioning mounting plates (5) on the opposite side are provided with positioning grooves, the limiting mounting seat (8) is clamped in the interior of the positioning grooves and is of a size that matches the positioning grooves, the interior of the positioning mounting plates (5) is provided with two mounting holes, and the positioning mounting rod (9) is slidably connected in the interior of the mounting holes and is of a size that matches the positioning mounting rods.

3. A positioning and clamping mechanism for a stamping part according to claim 1, characterized in that: The fixing plate (10) has a threaded hole inside, the threaded rod (11) is threadedly connected inside the threaded hole and has a size that matches the fixing plate (10), the positioning mounting rod (9) is rectangular and has circular slots on both the front and rear outer walls, the limiting clamp (12) is circular, and is clamped inside the circular slot and has a size that matches the fixing plate (10).

4. A positioning and clamping mechanism for a stamping part according to claim 1, characterized in that: The outer walls of the limiting mounting plate (15) and the positioning mounting plate (5) on the opposite side are both provided with mounting grooves, the limiting mounting plate (15) has two mounting grooves, and the positioning mounting plate (5) has four mounting grooves, the limiting card seat (16) is clamped inside the mounting groove and has a size matching the inner side of the mounting groove, and the bottom outer wall of the limiting card seat (16) is in contact with the top outer wall of the support rod (14).

5. A positioning and clamping mechanism for a stamping part according to claim 1, characterized in that: The side of the limiting seat (17) away from the limiting clamping seat (16) is attached to the outer wall of the fixing plate (10), and the threaded rod (11) is located between two adjacent limiting clamping seats (16).

6. A positioning and clamping mechanism for a stamping part according to claim 1, characterized in that: The left outer wall of the positioning mounting rod (9) is attached to the right outer wall of the limiting mounting plate (15).

7. A positioning and clamping mechanism for a stamping part according to claim 1, characterized in that: The processing table (2) is fixedly mounted on the top outer wall of the base (1), the support plate (3) is fixedly mounted on the top outer wall of the base (1), the two telescopic cylinders (4) are fixedly mounted on the outer walls on opposite sides of the two support plates (3), the positioning mounting plate (5) is fixedly mounted on the telescopic shaft of the telescopic cylinder (4), the positioning side plates (6) are fixedly mounted on the outer walls on opposite sides of the two positioning mounting plates (5), and the positioning clamping plate (7) is movably mounted between the two positioning side plates (6).

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