Anti-falling gap piece for preventing workpiece from being deformed during cutting

Abstract

The utility model discloses an anti-drop clearance piece for preventing cutting deformation of a workpiece, and relates to the technical field of clearance pieces, the anti-drop clearance piece comprises two mounting plates, the upper positions of the front ends of the two mounting plates are both fixedly connected with supporting rods, and the outer rings of the two supporting rods are both slidably provided with adjusting blocks; fixing rods are in threaded connection with the inner sides of the two adjusting blocks, through the supporting rods, the fixing rods, the movable blocks, the first gap piece body and the second gap piece body, the pressing positions and heights of the first gap piece body, the second gap piece body and the third gap piece body can be conveniently adjusted, the tedious steps during position adjusting are reduced, and the working efficiency is improved. The pressing size can be conveniently adjusted according to the cutting size of a workpiece, applicability is high, and the problems that when a traditional anti-falling gap piece for preventing workpiece cutting deformation is used, multiple bolt rods are usually used for pressing and fixing the position of the gap piece, follow-up position adjustment is tedious, adjustment is difficult to conduct according to the size of the workpiece, and the working efficiency is high are solved. And the applicability is poor.

Description

Technical Field

[0001] The utility model relates to the technical field of gap pieces, in particular to an anti-drop gap piece for preventing workpieces from being deformed during cutting. Background Art

[0002] The gap sheet is also called the workpiece gasket or precision gasket. It is made of high-precision, high-hardness, high-toughness precision steel strip through heat treatment and fine grinding. When the workpiece is cut, the gap sheet needs to be fixed at the appropriate position of the workpiece to avoid shaking and instability during mechanical aging, which may lead to cutting deformation.

[0003] The existing anti-drop gap plates for preventing workpiece deformation during cutting have a relatively simple structure when in use. Multiple bolt rods are usually used to press and fix the gap plates. Subsequent position adjustment is relatively cumbersome. In addition, the gap plates are usually arranged in an integrated manner. When cutting different workpieces, they need to be selected according to the size of the workpiece. It is difficult to adjust according to the size of the workpiece, and the applicability is poor. Utility Model Content

[0004] The main purpose of the utility model is to provide an anti-drop gap sheet for preventing a workpiece from being deformed during cutting, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An anti-drop gap sheet for preventing workpieces from deforming during cutting, comprising two mounting plates, the front ends of the two mounting plates being fixedly connected to support rods, and the outer rings of the two support rods being slidably mounted with adjustment blocks;

[0007] The inner sides of the two adjusting blocks are threadedly connected with a fixing rod, and the inner ring of the fixing rod is slidably installed with two movable blocks, and a limiting sliding rod 1 is slidably installed on one end that passes through both sides of the movable block and is away from the fixed rod, and the two ends of the limiting sliding rod 1 are connected with the inner side threads of the two adjusting blocks, and a clamping rod is movably installed on the upper and lower ends of the two movable blocks, and the bottom end of one clamping rod is fixedly connected with a gap sheet body 1, and the bottom end of the other clamping rod is fixedly connected with a gap sheet body 2, and a plurality of gap sheet bodies 3 are arranged on the inner sides of the gap sheet body 2 and the gap sheet body 1, and one side of the gap sheet body 2 and the gap sheet body 3 is fixedly connected with a splicing rod, and the other side of the gap sheet body 1 and the gap sheet body 3 is provided with a slot matching the splicing rod.

[0008] As a further solution of the utility model, the gap piece body 1, gap piece body 2, and gap piece body 3 are detachably connected to the slot through a splicing rod, the bottom surfaces of the gap piece body 2, gap piece body 1, and gap piece body 3 are all smooth planes, and the heights of the gap piece body 1, gap piece body 2, and gap piece body 3 match each other.

[0009] As a further solution of the utility model, a second limiting slide bar is slidably connected to one side of the adjustment block away from the fixed rod, and the rear end of the second limiting slide bar is fixedly connected to the mounting plate.

[0010] As a further solution of the utility model, the outer rings of the limit slide rod 1 and the limit slide rod 2 are both provided with observation scales, the outer ring of the fixed rod is provided with an external thread, the outer ring of the fixed rod and both sides of the movable block are threadedly connected with adjusting nut 2 through external thread 1, the outer ring of the support rod is provided with external thread 2, and the outer ring of the support rod and both sides of the adjusting block are threadedly connected with adjusting nut 1 through external thread 2.

[0011] As a further solution of the utility model, a movable groove is opened through the front and rear ends of the clamping rod, and a fixed plug rod is movably installed inside the movable groove, and the fixed plug rod is located above the movable block, and a plurality of sockets matching the fixed plug rod are opened through the upper and lower ends of the movable block.

[0012] As a further solution of the utility model, several of the sockets are arranged equidistantly on the movable block, the outer ring of the clamping rod is provided with an external thread three, and the outer ring of the clamping rod and the upper end of the fixed plug rod and the lower end of the movable block are threadedly connected with an adjusting nut three through the external thread three.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model provides a support rod, a fixing rod, a movable block, and a pressing rod to cooperate with the gap sheet body 1 and the gap sheet body 2, so as to facilitate adjustment of the pressing position and height of the gap sheet body 1, the gap sheet body 2, and the gap sheet body 3, instead of directly tightening through a plurality of bolt columns, and does not need to be fixed by drilling holes, thereby reducing the cumbersome steps in adjusting the position;

[0015] By setting a fixed plug rod, a plug hole, a clamping rod and a movable block to cooperate with each other, it is convenient to adjust the clamping direction of the gap piece body one, the gap piece body two and the gap piece body three, and the gap piece body one, the gap piece body two and the gap piece body three are connected to each other by the plug rod. By adding or reducing the gap piece body three, the clamping size can be adjusted according to the cutting size of the workpiece, and the applicability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an anti-drop gap sheet for preventing workpieces from being cut and deformed according to the utility model;

[0017] Figure 2This is a disassembled diagram of the gap piece body 2, the gap piece body 1, and the gap piece body 3 in the overall structure of an anti-drop gap piece for preventing workpiece cutting deformation according to the utility model;

[0018] Figure 3 It is a top view of the connection between the movable block and the fixed rod in the overall structure of an anti-drop gap sheet for preventing workpiece cutting deformation according to the utility model;

[0019] Figure 4 It is a cross-sectional view of the connection between gap piece body 2, gap piece body 1 and gap piece body 3 in the overall structure of an anti-drop gap piece for preventing workpiece cutting deformation according to the utility model.

[0020] In the figure: 1. Mounting plate; 2. Support rod; 3. Adjustment block; 4. Fixed rod; 5. Limiting slide rod 1; 6. Movable block; 7. Clamping rod; 8. Gap piece body 1; 9. Gap piece body 2; 10. Gap piece body 3; 11. Limiting slide rod 2; 12. Adjustment nut 1; 13. Adjustment nut 2; 14. Fixed plug rod; 15. Socket; 16. Adjustment nut 3. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-4 As shown, an anti-drop gap sheet for preventing workpiece deformation during cutting includes two mounting plates 1, the front ends of the two mounting plates 1 are fixedly connected to support rods 2, and the outer rings of the two support rods 2 are slidably mounted with adjustment blocks 3;

[0023] The inner sides of the two adjusting blocks 3 are threadedly connected with a fixed rod 4, and the inner ring of the fixed rod 4 is slidably installed with two movable blocks 6. A limiting slide rod 5 is slidably installed on both sides of the movable block 6 and one end away from the fixed rod 4, and the two ends of the limiting slide rod 5 are connected with the inner side threads of the two adjusting blocks 3. A clamping rod 7 is movably installed on the upper and lower ends of the two movable blocks 6, and the bottom end of one clamping rod 7 is fixedly connected with a gap sheet body 1 8, and the bottom end of the other clamping rod 7 is fixedly connected with a gap sheet body 2 9, and a plurality of gap sheet bodies 3 10 are arranged on the inner sides of the gap sheet body 2 9 and the gap sheet body 1 8, and one side of the gap sheet body 2 9 and the gap sheet body 3 10 is fixedly connected with a splicing rod, and the other sides of the gap sheet body 1 8 and the gap sheet body 3 10 are provided with slots matching the splicing rod.

[0024] In this embodiment, the gap sheet body 1 8, the gap sheet body 2 9, and the gap sheet body 3 10 are detachably connected to the slot through the splicing rod. The bottom surfaces of the gap sheet body 2 9, the gap sheet body 1 8, and the gap sheet body 3 10 are all smooth planes, and the heights of the gap sheet body 1 8, the gap sheet body 2 9, and the gap sheet body 3 10 match each other. The number of gap sheet bodies 3 10 can be added or reduced as needed to improve applicability.

[0025] In this embodiment, a limiting slide bar 11 is slidably connected to one side of the adjustment block 3 away from the fixed rod 4, and the rear end of the limiting slide bar 11 is fixedly connected to the mounting plate 1. By setting the limiting slide bar 11, the stability of the sliding adjustment of the adjustment block 3 is improved to avoid its skewness.

[0026] In this embodiment, the outer rings of the limiting slide bar 1 5 and the limiting slide bar 2 11 are both provided with observation scales, the outer ring of the fixing rod 4 is provided with an external thread, the outer ring of the fixing rod 4 and both sides of the movable block 6 are threadedly connected with adjusting nuts 2 13 through external thread 1, the outer ring of the support rod 2 is provided with external thread 2, and the outer ring of the support rod 2 and both sides of the adjusting block 3 are threadedly connected with adjusting nuts 12 through external thread 2. By screwing the adjusting nuts 2 13 and the adjusting nuts 1 12 in turn, and sliding the movable block 6 and the adjusting block 3, it is convenient to adjust the clamping position and height of the gap sheet body 1, the gap sheet body 2, and the gap sheet body 3, thereby improving the flexibility of use.

[0027] In this embodiment, a movable groove is provided at the front and rear ends of the clamping rod 7, and a fixed plug rod 14 is movably installed inside the movable groove, and the fixed plug rod 14 is located above the movable block 6, and a plurality of insertion holes 15 matching the fixed plug rod 14 are provided at the upper and lower ends of the movable block 6. The fixed plug rod 14 can be no longer inserted into the insertion hole 15 as needed, and then the clamping rod 7 can be rotated to adjust the clamping direction of the gap sheet body 1 8 or the gap sheet body 2 9, and the gap sheet body 1 8 and the gap sheet body 2 9 are installed on the adjustment block 3 through various components. At the same time, the gap sheet body 3 10, the gap sheet body 1 8 and the gap sheet body 2 9 are connected to each other through the splicing rod and the slot, and can be added as needed. After installing multiple at the same time, the gap sheet body 3 10 can be added again after the direction is adjusted.

[0028] In this embodiment, a plurality of jacks 15 are arranged equidistantly on the movable block 6, an outer ring of the clamping rod 7 is provided with an external thread three, and the outer ring of the clamping rod 7 and the upper end of the fixed plug rod 14 and the lower end of the movable block 6 are both threadedly connected with an adjusting nut three 16 through the external thread three. By adjusting the adjusting nut three 16, the fixed plug rod 14 can be fixed conveniently to prevent the fixed plug rod 14 from shaking after being inserted into the jack 15.

[0029] It should be noted that the utility model is an anti-drop gap sheet for preventing workpieces from being deformed during cutting. When in use, the mounting plate 1 can be first fixed to the appropriate positions on both sides of the workpiece by bolts as needed, and the gap sheet body 2 9, the gap sheet body 1 8, and the gap sheet body 3 10 are located above the workpiece to be cut. After the mounting plate 1 is fixed, the adjustment block 3 is slidably installed on the support rod 2 and fixed by the adjustment nut 12. At the same time, the movable block 6 is slidably installed on the fixed rod 4 and fixed by the adjustment nut 2 13. A clamping rod 7 is movably installed on the movable block 6, and the clamping rod 7 is fixed by the adjustment nut 3 16. The gap sheet body 1 8 and the gap sheet body 2 9 are fixedly connected to the bottom end of the clamping rod 7.

[0030] Therefore, during use, the front and rear positions of the gap sheet body 1 8 and the gap sheet body 2 9 can be adjusted by loosening the adjusting nut 1 12 and pushing the support rod 2 to move. At the same time, the adjusting nut 3 16 can be turned to adjust the height of the clamping rod 7, thereby changing the height of the gap sheet body 1 8 and the gap sheet body 2 9. The gap sheet body 1 8, the gap sheet body 2 9 and the gap sheet body 3 10 can be adjusted to the appropriate position of the workpiece as needed and pressed on the top of the workpiece, thereby avoiding deformation during the cutting process.

[0031] At the same time, the gap sheet body 2 9, the gap sheet body 3 10, and the gap sheet body 1 8 are connected by a splicing rod. When the size of the workpiece to be cut does not match the combined size of the gap sheet body 1 8, the gap sheet body 2 9 and the gap sheet body 3 10, the adjusting nut 2 13 at the appropriate position can be screwed as needed to release the fixation of the movable block 6, and then the movable block 6 can be pushed to drive the gap sheet body 1 8 or the gap sheet body 2 9 away from the gap sheet body 3 10, and then the number of gap sheet bodies 3 10 can be added or reduced as needed, and after adjustment, the gap sheet body 1 8 can be moved to a suitable position again, and the adjusted gap sheet body 3 10 can be clamped again to avoid it from being too loose and falling after adjustment.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An anti-drop gap sheet for preventing workpiece deformation during cutting, characterized in that: It comprises two mounting plates (1), the front ends of the two mounting plates (1) are fixedly connected to support rods (2) at their upper positions, and the outer rings of the two support rods (2) are slidably mounted with adjustment blocks (3); The inner sides of the two adjusting blocks (3) are threadedly connected with a fixing rod (4), and the inner ring of the fixing rod (4) is slidably installed with two movable blocks (6). A limiting sliding rod (5) is slidably installed through both sides of the movable block (6) and away from the end of the fixing rod (4), and the two ends of the limiting sliding rod (5) are threadedly connected with the inner sides of the two adjusting blocks (3). A clamping rod (7) is movably installed through the upper and lower ends of the two movable blocks (6), and the bottom end of one clamping rod (7) is fixedly connected with a gap sheet body (8), and the bottom end of the other clamping rod (7) is fixedly connected with a gap sheet body (9), and a plurality of gap sheet bodies (10) are arranged on the inner sides of the gap sheet body (9) and the gap sheet body (8), and one side of the gap sheet body (9) and the gap sheet body (10) is fixedly connected with a splicing rod, and the other sides of the gap sheet body (8) and the gap sheet body (10) are provided with a slot matching the splicing rod.

2. The anti-drop gap sheet for preventing workpiece deformation during cutting according to claim 1, characterized in that: The gap piece body 1 (8), the gap piece body 2 (9), and the gap piece body 3 (10) are detachably connected to the slot through a splicing rod, and the bottom surfaces of the gap piece body 2 (9), the gap piece body 1 (8), and the gap piece body 3 (10) are all smooth planes, and the heights of the gap piece body 1 (8), the gap piece body 2 (9), and the gap piece body 3 (10) match each other.

3. The anti-drop gap sheet for preventing workpiece deformation during cutting according to claim 1, characterized in that: A second limiting slide bar (11) is slidably connected to one side of the adjustment block (3) away from the fixed rod (4), and a rear end of the second limiting slide bar (11) is fixedly connected to the mounting plate (1).

4. The anti-drop gap sheet for preventing workpiece deformation during cutting according to claim 3, characterized in that: The outer rings of the limiting slide bar 1 (5) and the limiting slide bar 2 (11) are both provided with observation scales, the outer ring of the fixing rod (4) is provided with an external thread, the outer ring of the fixing rod (4) and both sides of the movable block (6) are threadedly connected to the adjusting nut 2 (13) through the external thread 1, the outer ring of the support rod (2) is provided with an external thread 2, and the outer ring of the support rod (2) and both sides of the adjusting block (3) are threadedly connected to the adjusting nut 1 (12) through the external thread 2.

5. The anti-drop gap sheet for preventing workpiece deformation during cutting according to claim 1, characterized in that: A movable groove is provided at the front and rear ends of the clamping rod (7), and a fixed plug rod (14) is movably installed inside the movable groove. The fixed plug rod (14) is located above the movable block (6), and a plurality of insertion holes (15) matching with the fixed plug rod (14) are provided at the upper and lower ends of the movable block (6).

6. The anti-drop gap sheet for preventing workpiece deformation during cutting according to claim 5, characterized in that: The plurality of jacks (15) are arranged at equal intervals on the movable block (6); the outer ring of the clamping rod (7) is provided with an external thread three; and the outer ring of the clamping rod (7) and the upper end of the fixed plug rod (14) and the lower end of the movable block (6) are both threadedly connected with an adjusting nut three (16) via the external thread three.

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