Edge cutting device for disc spring limiting block machining

Abstract

The utility model relates to the technical field of disc spring limiting block machining, and discloses a disc spring limiting block machining trimming device which comprises a base, supports are fixedly connected to the top ends of the two sides of the base, a connecting plate is fixedly connected between the tops of the supports, and a limiting assembly capable of clamping and fixing a limiting block is arranged at the top end of the base. The limiting assembly comprises a clamping plate, a limiting frame, a soft cushion, an insertion rod, a built-in groove, a hand wheel, an insertion base and a lead screw. According to the edge cutting device for machining the disc spring limiting block, the clamping plate, the lead screw, the hand wheel, the soft cushion, the inserting rod and the inserting base are arranged, all-around protection is provided for the surface of the base through the soft cushion, damage to the base when the limiting block falls off is effectively prevented, the structural flexibility is high, and the adaptive range of the structure is expanded; the problems that in the edge cutting process, extrusion feeling is caused to a limiting block, the limiting block is prone to falling off between clamping structures, the surface of the limiting block is abraded, and follow-up use of the limiting block is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of disc spring limit block processing, in particular to a trimming device for disc spring limit block processing. Background Art

[0002] Disc spring is a metal sheet, usually made of elastic material. The main function of disc spring is to transmit force, reduce shock and adjust pressure. Disc spring deforms under load and is used in many mechanical equipment to solve the gap problem between mechanical parts and the necessary force transmission. Disc spring is installed on the outside of the limit block to provide a compact fixed connection.

[0003] At present, the disc spring limit block processing equipment needs to clamp and fix its two sides to ensure that the limit block will not shift in position during processing. However, the limit block will be squeezed during the trimming process, and the limit block is easy to fall off between the clamping structures, causing surface wear of the limit block and affecting the subsequent use of the limit block.

[0004] Therefore, a new type of cutting device for disc spring limit block processing is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a trimming device for processing disc spring limit blocks, so as to solve the problem proposed in the above background technology that the trimming process will cause a sense of squeezing to the limit blocks, the limit blocks are prone to fall off between the clamping structures, causing surface wear of the limit blocks, and affecting the subsequent use of the limit blocks.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for processing a disc spring limit block, comprising a base, the top ends of both sides of the base are fixedly connected with brackets, the tops of the brackets are fixedly connected with connecting plates, and the top end of the base is provided with a limit assembly that can clamp and fix the limit block;

[0007] The limit assembly includes a clamping plate, a limit frame, a cushion, an insertion rod, a built-in groove, a hand wheel, a socket and a screw rod. The top of the base is fixedly connected with two sets of limit frames, the inner side of the limit frame is provided with a clamping plate, the surface of the base is fitted with a cushion, the two sides of the cushion are fixedly connected with the insertion rod, the bottom of the limit frame is penetrated by a socket, the insertion rod is snap-connected to the inside of the socket, and the side wall inside the clamping plate is provided with a built-in groove;

[0008] Preferably, a screw rod is transversely provided inside the limiting frame, one side of the screw rod is fixedly connected to a hand wheel, and the other side of the screw rod is movably connected to the outer side of the clamping plate.

[0009] Preferably, a cylinder is fixedly connected to the center of the top of the connecting plate, the bottom of the cylinder passes through the interior of the connecting plate and is fixedly connected to a push rod, and the front and rear ends of the bracket are vertically fixedly connected to external seats.

[0010] Preferably, the bottom end of the push rod is fixedly connected to an operating plate, the front end and the rear end of both sides of the operating plate are fixedly connected to connecting slide rods, and the connecting slide rods are slidably connected to the inside of the external seat.

[0011] Preferably, the bottom end of the operating panel is fixedly connected to a fixing plate, the front end of the fixing plate is movably connected to a cutting blade, and a linkage shaft fixed inside the cutting blade passes through the inside of the fixing plate and is fixedly connected to a driving motor.

[0012] Preferably, a balancing seat is fixedly connected to the four corners of the bottom end of the base, a groove is opened at the bottom of the base, a plurality of groups of buffer springs are fittedly connected to the top of the base groove, and two groups of side panels are fixedly connected to the bottom ends of both sides of the base.

[0013] Preferably, the bottom end of the buffer spring is fixedly connected to a buffer shock absorbing plate, the buffer shock absorbing plate is located between two groups of side plates, both sides of the buffer shock absorbing plate are fixedly connected to external rods, and the side walls of the side plates are fixedly connected to connecting seats.

[0014] Preferably, a mounting groove is formed on the side wall of the connecting seat, and a clamping block is fixedly connected to the outer side of the external connecting rod, and the clamping block is clamped and connected to the inside of the mounting groove.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the trimming device processed by the disc spring limit block not only realizes the clamping protection function and the stable balance function, but also realizes the buffer support function;

[0016] (1) A clamping plate, a screw, a hand wheel, a soft pad, a plug rod and a socket are provided, and a disc spring limit block is placed between two sets of clamping plates. The screw rod is rotated to flexibly adjust the size of the limit block, thereby expanding the adaptability range of the structure. The built-in groove is used to enhance the fixing force between the limit block and the clamping plate, thereby reducing the probability of the limit block falling. The soft pad is placed on the surface of the base and is installed inside the socket by means of a plug rod. The soft pad is fixed in a limited position, and the base surface is provided with all-round protection by the soft pad, thereby effectively preventing damage to the base caused by the limit block falling. The soft pad is convenient to disassemble and assemble, and the structure has high flexibility.

[0017] (2) By providing an external seat, a connecting slide bar, an operating panel, a connecting plate and a fixed plate, the connecting slide bar is used to stably move inside the external seat during the upward and downward movement of the operating panel, thereby enhancing the connectivity between the operating panel and the bracket, providing a balancing force on both sides of the operating panel to prevent the operating panel from tilting and falling, and by supporting and protecting both sides of the operating panel, preventing the operating panel from being damaged by friction for a long time during movement;

[0018] (3) By providing a buffer spring, a buffer damping plate, an external rod, a clamping block, a mounting groove and a side plate, the buffer damping plate and multiple groups of buffer springs cooperate with each other to provide stable support for the bottom of the base, thereby avoiding vibration caused by the cutting process and causing shaking of the overall structure. The buffer damping plate is mounted inside the connecting seat by clamping the external rods fixed on both sides, and the two sides are limited and fixed by the side plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the side structure of the clamping plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the top view of the soft cushion structure of the utility model;

[0022] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged structure of the local section at point A in the middle.

[0023] In the figure: 1. base; 2. bracket; 3. external seat; 4. connecting slide rod; 5. connecting plate; 6. cylinder; 7. push rod; 8. operating panel; 9. fixing plate; 10. cutting blade; 11. clamping plate; 12. limit frame; 13. buffer spring; 14. cushion; 15. buffer shock-absorbing plate; 16. plug rod; 17. built-in groove; 18. hand wheel; 19. socket; 20. screw rod; 21. connecting seat; 22. external rod; 23. block; 24. mounting groove; 25. side panel. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: Please refer to Figure 1-4A cutting device for processing a disc spring limit block comprises a base 1, the tops of both sides of the base 1 are fixedly connected with brackets 2, the tops of the brackets 2 are fixedly connected with connecting plates 5, and the top of the base 1 is provided with a limit assembly that can clamp and fix the limit block;

[0026] The limiting assembly includes a clamping plate 11, a limiting frame 12, a cushion 14, an insertion rod 16, a built-in groove 17, a hand wheel 18, a socket 19 and a screw rod 20. The top of the base 1 is fixedly connected with two sets of limiting frames 12, the inner side of the limiting frame 12 is provided with a clamping plate 11, the surface of the base 1 is fitted with a cushion 14, the two sides of the cushion 14 are fixedly connected with the insertion rod 16, the bottom of the limiting frame 12 is penetrated with a socket 19, the insertion rod 16 is snap-connected inside the socket 19, and the side wall inside the clamping plate 11 is provided with a built-in groove 17;

[0027] A screw rod 20 is disposed transversely through the interior of the limit frame 12, one side of the screw rod 20 is fixedly connected to the hand wheel 18, and the other side of the screw rod 20 is movably connected to the outer side of the clamping plate 11;

[0028] Specifically, Figure 1 and Figure 2 As shown, when in use, the disc spring limit block that needs to be processed and cut is placed between the two sets of clamping plates 11, and the hand wheel 18 is turned in turn to drive the screw rod 20 to move toward the center inside the limit frame 12, and the two sides of the disc spring limit block are clamped and fixed. By placing the soft pad 14 on the surface of the base 1, the plug 16 is fixed in the socket 19, and the soft pad 14 is fixed in all directions.

[0029] Embodiment 2: A cylinder 6 is fixedly connected to the center of the top of the connecting plate 5, and a push rod 7 is fixedly connected to the bottom of the cylinder 6 penetrating the interior of the connecting plate 5, and the front and rear ends of the bracket 2 are vertically fixedly connected to the external seat 3;

[0030] The bottom end of the push rod 7 is fixedly connected with an operating plate 8, and the front and rear ends of both sides of the operating plate 8 are fixedly connected with connecting slide bars 4, and the connecting slide bars 4 are slidably connected to the inside of the external seat 3;

[0031] The bottom end of the operating panel 8 is fixedly connected to a fixing plate 9, the front end of the fixing plate 9 is movably connected to a cutting blade 10, and a linkage shaft fixed inside the cutting blade 10 penetrates the inside of the fixing plate 9 and is fixedly connected to a driving motor;

[0032] Specifically, Figure 1 and Figure 3 As shown, when in use, after the cylinder 6 is running, the operating panel 8 is moved downward through the push rod 7, and the connecting slide rod 4 slides stably inside the external seat 3 to ensure that the operating panel 8 does not tilt or shake. After the driving motor is running, the cutting blade 10 is driven to rotate through the linkage shaft to perform edge trimming on the limit block.

[0033] Embodiment 3: The four corners at the bottom of the base 1 are fixedly connected with a balancing seat, the bottom of the base 1 is provided with a groove, the top of the groove of the base 1 is fitted with a plurality of buffer springs 13, and the bottoms of both sides of the base 1 are fixedly connected with two sets of side plates 25;

[0034] The bottom end of the buffer spring 13 is fixedly connected with a buffer damping plate 15, the buffer damping plate 15 is located between the two sets of side plates 25, the two sides of the buffer damping plate 15 are fixedly connected with external connecting rods 22, and the side walls of the side plates 25 are fixedly connected with connecting seats 21;

[0035] The side wall of the connecting seat 21 is provided with a mounting groove 24, and the outer side of the external connecting rod 22 is fixedly connected with a clamping block 23, and the clamping block 23 is clamped and connected to the inside of the mounting groove 24;

[0036] Specifically, Figure 1 and Figure 4 As shown, when in use, the buffer shock-absorbing plate 15 and the multiple groups of buffer springs 13 cooperate with each other to provide stable support for the bottom of the base 1 to avoid vibration caused by the cutting process and the shaking of the overall structure. The buffer shock-absorbing plate 15 is installed inside the connecting seat 21 by means of the external connecting rods 22 fixed on both sides, and the two sides are limited and fixed by the side plates 25.

[0037] Working principle: When the utility model is in use, the disc spring limit block that needs to be processed and cut is placed between the two groups of clamping plates 11, and the hand wheel 18 is rotated in turn to drive the screw rod 20 to move toward the center inside the limit frame 12, so that the two sides of the disc spring limit block are clamped and fixed, and the soft pad 14 is placed on the surface of the base 1, and the plug 16 is fixed inside the socket 19 to fix the soft pad 14 in all directions. After the cylinder 6 is running, the push rod 7 moves the operating panel 8 downward, and the connecting slide rod 4 slides stably inside the external seat 3. After the driving motor is running, the cutting blade 10 is driven to rotate through the linkage shaft to perform edge trimming on the limit block.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A trimming device for processing a disc spring limit block, comprising a base (1), characterized in that: The top ends of both sides of the base (1) are fixedly connected with brackets (2), the tops of the brackets (2) are fixedly connected with connecting plates (5), and the top end of the base (1) is provided with a limit assembly capable of clamping and fixing a limit block; The limiting assembly comprises a clamping plate (11), a limiting frame (12), a cushion (14), an insertion rod (16), a built-in groove (17), a hand wheel (18), a socket (19) and a screw rod (20); the top of the base (1) is fixedly connected with two groups of limiting frames (12); the inner side of the limiting frame (12) is provided with a clamping plate (11); the surface of the base (1) is fitted with a cushion (14); the two sides of the cushion (14) are fixedly connected with the insertion rod (16); the bottom of the limiting frame (12) is penetrated by a socket (19); the insertion rod (16) is snap-fitted and connected to the inside of the socket (19); and the side wall inside the clamping plate (11) is provided with a built-in groove (17).

2. The trimming device for disc spring limit block processing according to claim 1 is characterized in that: A screw rod (20) is disposed transversely through the interior of the limiting frame (12); one side of the screw rod (20) is fixedly connected to a hand wheel (18), and the other side of the screw rod (20) is movably connected to the outer side of the clamping plate (11).

3. The trimming device for processing a disc spring limit block according to claim 1, characterized in that: A cylinder (6) is fixedly connected at the center of the top of the connecting plate (5), and a push rod (7) is fixedly connected to the bottom of the cylinder (6) passing through the interior of the connecting plate (5), and the front and rear ends of the bracket (2) are both vertically fixedly connected to an external seat (3).

4. The trimming device for processing a disc spring limit block according to claim 3 is characterized in that: The bottom end of the push rod (7) is fixedly connected to an operating plate (8), and the front and rear ends of both sides of the operating plate (8) are fixedly connected to connecting slide bars (4), and the connecting slide bars (4) are slidably connected to the inside of the external seat (3).

5. The trimming device for processing a disc spring limit block according to claim 4, characterized in that: The bottom end of the operating panel (8) is fixedly connected to a fixing plate (9), the front end of the fixing plate (9) is movably connected to a cutting blade (10), and a linkage shaft fixed inside the cutting blade (10) passes through the inside of the fixing plate (9) and is fixedly connected to a driving motor.

6. The trimming device for processing a disc spring limit block according to claim 1, characterized in that: The four corners at the bottom of the base (1) are fixedly connected to a balancing seat, the bottom of the base (1) is provided with a groove, the top of the groove of the base (1) is fittedly connected to a plurality of groups of buffer springs (13), and the bottom ends of both sides of the base (1) are fixedly connected to two groups of side plates (25).

7. The trimming device for processing a disc spring limit block according to claim 6, characterized in that: The bottom end of the buffer spring (13) is fixedly connected to a buffer shock absorbing plate (15), the buffer shock absorbing plate (15) is located between two groups of side plates (25), both sides of the buffer shock absorbing plate (15) are fixedly connected to external connecting rods (22), and the side walls of the side plates (25) are fixedly connected to connecting seats (21).

8. The trimming device for processing a disc spring limit block according to claim 7, characterized in that: The side wall of the connecting seat (21) is provided with a mounting groove (24), the outer side of the external connecting rod (22) is fixedly connected with a clamping block (23), and the clamping block (23) is clamped and connected inside the mounting groove (24).

Images