An equal-division cutting device for processing elastic drag parts

Abstract

The present invention discloses an equal-division cutting device for processing elastic drag parts, which relates to the field of elastic drag parts processing. The existing device is relatively complicated when adjusting the required length, and the adjustable length has great limitations. Now the following scheme is proposed, which includes a processing table, a cutting knife is arranged on one side of the processing table, a rectangular groove is opened in the middle of the processing table, a first screw rod is rotatably connected inside the rectangular groove, a second fixing mechanism for clamping and fixing the other end of the elastic drag part is arranged on one side of the top of the processing table, a T-plate is fixed on one side of the top of the processing table, a plurality of third side plates are slidably connected to the top of the T-plate, and an equal-division reminder mechanism is arranged inside each of the plurality of third side plates. The device is convenient for controlling the movement of the elastic drag and the state during cutting, so that the elastic drag can be cut in an orderly manner.

Description

Technical Field

[0001] The invention relates to the field of elastic drag parts processing, in particular to an equal-division cutting device for elastic drag parts processing. Background Art

[0002] There are many steps in the processing of the cartridge, mainly including cutting, grooving, drilling, milling and other steps. The process is long and complicated. When cutting the cartridge, the whole raw material is usually sawed into multiple raw materials of equal length to be processed, and then the cut raw material is grooved and other steps are performed.

[0003] When cutting the cartridge case raw material into raw materials to be processed of equal length, the existing device is relatively complicated in adjusting the required length, and the adjustable length has great limitations.

[0004] Therefore, how to improve the limitation of adjusting the required cutting length is a technical problem that technicians in this field need to solve at present. Summary of the invention

[0005] (I) Purpose of the invention

[0006] In view of this, the purpose of the present invention is to provide an equal-division cutting device for processing elastic drag parts, so as to improve the limitation of adjusting the required length of cutting.

[0007] (II) Technical solution

[0008] In order to achieve the above technical objectives, the present invention provides an equal-division cutting device for processing elastic drag parts:

[0009] It includes a processing table, a cutting knife is arranged on one side of the processing table, a rectangular groove is opened in the middle of the processing table, a first screw rod is rotatably connected inside the rectangular groove, the outer side of the first screw rod is threadedly connected to a first movable sleeve, a first fixing mechanism for clamping and fixing one end of the elastic drag part is arranged on the top of the first movable sleeve, a second fixing mechanism for clamping and fixing the other end of the elastic drag part is arranged on one side of the top of the processing table, a T-plate is fixed on one side of the top of the processing table, a plurality of third side plates are slidably connected to the top of the T-plate, and equal division reminder mechanisms are arranged inside the plurality of third side plates.

[0010] Preferably, the first fixing mechanism includes a lower clamping plate and an upper clamping plate, the lower clamping plate is fixed to the top end of the first movable sleeve, both sides of the bottom of the first movable sleeve are fixedly connected with first side plates, the top ends of the two first side plates are fixed with telescopic devices, both sides of the upper clamping plate are fixed with connecting plates, and the top ends of the two telescopic devices are fixed to the bottom ends of the corresponding connecting plates.

[0011] Specifically, the telescopic device can use a device such as a cylinder, and the lower clamping plate and the upper clamping plate form a closed ring when they are closed.

[0012] Preferably, first sliding grooves are provided on both sides of the rectangular groove, and both sides of the first side plate are slidably connected inside the corresponding first sliding grooves.

[0013] Preferably, the second fixing mechanism includes two fixed plates, side plates are fixed on both sides of the processing table, the second screw rod and the third screw rod are rotatably connected to the sides of the two side plates close to each other, the ends of the second screw rod and the third screw rod close to each other are fixed by flanges, the outer sides of the second screw rod and the third screw rod are threadedly connected with second movable sleeves, the top ends of the two second movable sleeves are fixed to the bottom ends of the corresponding fixed plates, a driving device is provided on one side of one of the two side plates, and the output end of the driving device is fixed to one end of the third screw rod.

[0014] Specifically, the driving device may be a motor or the like, and the thread directions of the second screw rod and the third screw rod are opposite.

[0015] Preferably, the bottom ends of the two second movable sleeves are fixedly connected to limit rods, and the top end of the processing table is provided with limit grooves for the limit rods to slide.

[0016] Preferably, the equal division reminder mechanism includes a mark, an arc groove and an annular groove are opened inside the third side plate, a sphere is placed inside the arc groove, a reminder rod is fixed to the top of the sphere, the reminder rod is slidably connected inside the annular groove, and the mark is arranged on the top outer side of the reminder rod.

[0017] Specifically, the size of the gap at the bottom of the arc-shaped groove is smaller than the diameter of the sphere, but larger than the size of other parts of the sphere outside the diameter.

[0018] Preferably, the inner thread of the third side plate is connected with a screw rod, a handle is fixed to the top end of the screw rod, an extrusion plate is fixed to the bottom end of the screw rod, and a rubber pad is glued to the bottom end of the extrusion plate.

[0019] Specifically, a rubber sleeve is laid on the outer side of the grip, and the rubber sleeve protects the operator's hand.

[0020] Preferably, a movable plate is fixed to the bottom end of the third side plate, a second sliding groove for sliding the movable plate is opened at the top end of the T-shaped plate, a second side plate is fixed to the bottom end of the movable plate, and third sliding grooves for sliding the second side plate are opened on both sides of the second sliding groove.

[0021] Preferably, a scale line is provided on the top of the T-shaped plate, and a turning handle is rotatably connected to one side of the processing table, and one end of the turning handle is fixed to one end of the first screw rod.

[0022] Preferably, a support plate is fixedly connected to the top of the processing table, and an annular plate is fixedly connected to the top of the support plate.

[0023] It can be seen from the above technical solutions that the present application has the following beneficial effects:

[0024] 1: When the elastic drag is moving, when the extrusion block hits the ball, the ball is squeezed and drives the prompt rod to move up. When the operator sees the mark, it means that the elastic drag has moved to the required position, that is, the elastic drag raw material is at the required length. This process is convenient for the operator to observe the movement of the elastic drag.

[0025] 2: Place the two ends of the elastic material inside the annular plate and the first fixing mechanism respectively. The first mechanism can drive the elastic material to move inside the annular plate in the opposite direction of the cutting knife. When it moves to the required position, the second fixing mechanism clamps and fixes one end of the elastic material to prevent the elastic material from moving during cutting. This process facilitates the control of the movement of the elastic material and the state during cutting, so that the elastic material can be cut in an orderly manner.

[0026] 3: According to the different length requirements of each batch of elastic drag, the device needs to be adjusted. When moving the third side plate, observe the scale line and move the third side plate to the required position as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0028] Figure 1 A schematic structural diagram of an equal-division cutting device for processing elastic drag parts provided in an embodiment of the present invention.

[0029] Figure 2 In an equal-division cutting device for processing elastic drag parts provided by an embodiment of the present invention Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0030] Figure 3 In an equal-division cutting device for processing elastic drag parts provided by an embodiment of the present invention Figure 1 Schematic diagram of the enlarged structure at point B in the middle.

[0031] Figure 4 The present invention is a schematic diagram of the cross-sectional structure of a third side plate in an equal-division cutting device for processing elastic drag parts provided in an embodiment of the present invention.

[0032] Description of the drawings: 1. Processing table; 2. Rectangular groove; 3. First screw rod; 4. Turning handle; 5. First moving sleeve; 6. First side plate; 7. First slide groove; 8. Telescopic device; 9. Lower clamping plate; 10. Upper clamping plate; 11. Connecting plate; 12. T-shaped plate; 13. Scale line; 14. Second slide groove; 15. Moving plate; 16. Third slide groove; 17. Second side plate; 18. Third side plate; 19. Screw rod; 20 , handle; 21, extrusion plate; 22, rubber pad; 23, arc groove; 24, annular groove; 25, sphere; 26, prompt rod; 27, mark; 28, extrusion block; 29, support plate; 30, annular plate; 31, side plate; 32, second screw rod; 33, third screw rod; 34, second movable sleeve; 35, limit rod; 36, limit groove; 37, cutting knife; 38, fixed plate; 39, driving device.

[0033] Reference Figure 1-4 ;

[0034] Embodiment 1

[0035] A device for equally dividing and cutting for processing elastic drag parts comprises a processing table 1, a cutting knife 37 is arranged on one side of the processing table 1, a rectangular groove 2 is opened in the middle of the processing table 1, a first screw rod 3 is rotatably connected inside the rectangular groove 2, the outer side of the first screw rod 3 is threadedly connected to a first movable sleeve 5, a first fixing mechanism for clamping and fixing one end of the elastic drag part is arranged on the top of the first movable sleeve 5, a second fixing mechanism for clamping and fixing the other end of the elastic drag part is arranged on one side of the top of the processing table 1, a T-plate 12 is fixed on one side of the top of the processing table 1, a plurality of third side plates 18 are slidably connected to the top of the T-plate 12, and equal division reminder mechanisms are arranged inside the plurality of third side plates 18.

[0036] In this embodiment, a scale line 13 is provided on the top of the T-shaped plate 12 , and a turning handle 4 is rotatably connected to one side of the processing table 1 , and one end of the turning handle 4 is fixed to one end of the first screw rod 3 .

[0037] Specifically, by setting the scale lines 13 , when adjusting the distance between each third side plate 18 , the required position of the third side plate 18 can be accurately adjusted by observing the scale lines 13 .

[0038] In this embodiment, a support plate 29 is fixedly connected to the top of the processing table 1 , and an annular plate 30 is fixedly connected to the top of the support plate 29 .

[0039] Embodiment 2

[0040] A device for equally dividing and cutting elastic parts for processing, based on the first embodiment, comprises a tooth fixing mechanism comprising a first fixing mechanism comprising a lower splint 9 and an upper splint 10, the lower splint 9 is fixed to the top end of a first movable sleeve 5, both sides of the bottom of the first movable sleeve 5 are fixedly connected with first side plates 6, the top ends of the two first side plates 6 are fixed with telescopic devices 8, both sides of the upper splint 10 are fixed with connecting plates 11, and the top ends of the two telescopic devices 8 are fixed to the bottom ends of the corresponding connecting plates 11.

[0041] In this embodiment, a first slide groove 7 is opened on both sides of the rectangular groove 2, and both sides of the first side plate 6 are located in the corresponding internal sliding connection of the first slide groove 7, and the top of the connecting plate 11 close to the T-shaped plate 12 of the two connecting plates 11 is fixedly connected with an extrusion block 28.

[0042] Specifically, when the first side plate 6 slides inside the first sliding groove 7 , the first movable sleeve 5 can move smoothly on the rectangular groove 2 .

[0043] Embodiment 3

[0044] A device for equally dividing and cutting for processing elastic drag parts, based on the second embodiment, wherein the second fixing mechanism includes two fixing plates 38, side plates 31 are fixed on both sides of the processing table 1, and the sides of the two side plates 31 close to each other are rotatably connected with the second screw rod 32 and the third screw rod 33 respectively, and the ends of the second screw rod 32 and the third screw rod 33 close to each other are fixed by flanges, and the outer sides of the second screw rod 32 and the third screw rod 33 are threadedly connected with second movable sleeves 34, and the top ends of the two second movable sleeves 34 are fixed to the bottom ends of the corresponding fixing plates 38, and a driving device 39 is provided on one side of one of the two side plates 31, and the output end of the driving device 39 is fixed to one end of the third screw rod 33.

[0045] In this embodiment, the bottom ends of the two second movable sleeves 34 are fixedly connected to the limiting rods 35 , and the top end of the processing table 1 is provided with limiting grooves 36 for the limiting rods 35 to slide.

[0046] Specifically, when the limiting rod 35 slides inside the limiting groove 36 , the second movable sleeve 34 can move smoothly on the second screw rod 32 and the third screw rod 33 .

[0047] Embodiment 4

[0048] An equal-division cutting device for processing elastic drag parts, based on the second and third embodiments, the equal-division reminder mechanism includes a mark 27, an arc groove 23 and an annular groove 24 are opened inside the third side plate 18, a sphere 25 is placed inside the arc groove 23, a reminder rod 26 is fixed to the top of the sphere 25, the reminder rod 26 is slidably connected inside the annular groove 24, and the mark 27 is arranged on the top outer side of the reminder rod 26.

[0049] In this embodiment, the third side plate 18 is internally threadedly connected with a screw rod 19 , a handle 20 is fixed to the top of the screw rod 19 , an extrusion plate 21 is fixed to the bottom of the screw rod 19 , and a rubber pad 22 is glued to the bottom of the extrusion plate 21 .

[0050] Specifically, the screw rod 19 is rotated to move inside the third side plate 18 until the rubber pad 22 is pressed against the T-shaped plate 12 , so that the third side plate 18 and the T-shaped plate 12 are fixed.

[0051] In this embodiment, a movable plate 15 is fixed to the bottom end of the third side plate 18, a second sliding groove 14 for sliding of the movable plate 15 is provided at the top end of the T-shaped plate 12, a second side plate 17 is fixed to the bottom end of the movable plate 15, and third sliding grooves 16 for sliding of the second side plate 17 are provided on both sides of the second sliding groove 14.

[0052] Specifically, when the second side plate 17 slides inside the third sliding groove 16 , the movable plate 15 can move smoothly on the second sliding groove 14 .

[0053] Working principle: first, the telescopic device 8 is in an extended state, and then the two ends of the elastic material are placed inside the annular plate 30 and the lower clamping plate 9 respectively, and then the telescopic device 8 contracts, so that the lower clamping plate 9 and the upper clamping plate 10 fix one end of the elastic material, and then the turning handle 4 is turned. When the turning handle 4 is turned, it drives the first movable sleeve 5 to move, thereby driving the elastic material to move inside the annular plate 30. When it moves to the specified position, the driving device 39 works, driving the second screw rod 32 and the third screw rod 33 to rotate. When the second screw rod 32 and the third screw rod 33 rotate, they drive the fixed plate 38 to move, so that the fixed plate 38 fixes the elastic material. At this time, the elastic material can be cut.

[0054] The device is adjusted according to the different length requirements of each batch of elastic drags. First, the handle 20 is rotated. When the handle 20 is rotated, the screw 19 is driven to rotate. The rotation of the screw 19 causes the screw 19 to move inside the third side plate 18, so that the rubber pad 22 and the T-plate 12 are separated. Then the third side plate 18 is moved. By observing the scale line 13, the third side plate 18 is moved to the desired position as needed. Then the handle 20 is rotated in the opposite direction to make the rubber pad 22 and the T-plate 12 fit together, that is, the third side plate 18 and the T-plate 12 are fixed. When the first movable sleeve 5 moves, the extrusion block 28 on the connecting plate 11 contacts the ball 25, and the ball 25 is squeezed and moves toward the inside of the arc groove 23. When the ball 25 moves up, it drives the prompt rod 26 to move up. When the operator sees the mark 27, he stops rotating the handle 4, that is, the elastic drag raw material is at the required length and can be cut.

[0055] The exemplary implementation scheme of the present disclosure is described in detail above with reference to the preferred embodiments. However, it can be understood by those skilled in the art that, without departing from the concept of the present disclosure, various modifications and variations can be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present disclosure can be combined in various ways without exceeding the protection scope of the present disclosure, which is determined by the attached claims.

Claims

1. A device for equally dividing and cutting elastic parts for processing, comprising a processing table (1), characterized in that: A cutting knife (37) is provided on one side of the processing table (1); a rectangular groove (2) is provided in the middle of the processing table (1); a first screw rod (3) is rotatably connected inside the rectangular groove (2); the outer side of the first screw rod (3) is threadedly connected to a first movable sleeve (5); a first fixing mechanism for clamping and fixing one end of the elastic drag part is provided at the top end of the processing table (1); a second fixing mechanism for clamping and fixing the other end of the elastic drag part is provided at one side of the top end of the processing table (1); a T-shaped plate (12) is fixed on one side of the top end of the processing table (1); a plurality of third side plates (18) are slidably connected to the top end of the T-shaped plate (12); and equal division reminder mechanisms are provided inside the plurality of third side plates (18); The equal division reminder mechanism comprises a mark (27), an arc groove (23) and an annular groove (24) are provided inside the third side plate (18), a sphere (25) is placed inside the arc groove (23), a reminder rod (26) is fixed to the top of the sphere (25), the reminder rod (26) is slidably connected inside the annular groove (24), and the mark (27) is arranged on the outside of the top of the reminder rod (26); The third side plate (18) is internally threadedly connected to a screw rod (19), a handle (20) is fixed to the top end of the screw rod (19), an extrusion plate (21) is fixed to the bottom end of the screw rod (19), and a rubber pad (22) is glued to the bottom end of the extrusion plate (21); A movable plate (15) is fixed at the bottom end of the third side plate (18), a second slide groove (14) for the movable plate (15) to slide is provided at the top end of the T-shaped plate (12), a second side plate (17) is fixed at the bottom end of the movable plate (15), and third slide grooves (16) for the second side plate (17) to slide are provided on both sides of the second slide groove (14).

2. The device for equally dividing and cutting elastic parts according to claim 1 is characterized in that: The first fixing mechanism comprises a lower clamping plate (9) and an upper clamping plate (10), the lower clamping plate (9) is fixed to the top end of the first movable sleeve (5), both sides of the bottom of the first movable sleeve (5) are fixedly connected to the first side plates (6), the top ends of the two first side plates (6) are fixed with telescopic devices (8), both sides of the upper clamping plate (10) are fixed with connecting plates (11), and the top ends of the two telescopic devices (8) are fixed to the bottom ends of the corresponding connecting plates (11).

3. The device for equally dividing and cutting elastic parts according to claim 2 is characterized in that: The rectangular groove (2) is provided with a first slide groove (7) on both sides, the first side plate (6) is slidably connected inside the corresponding first slide groove (7), and the top end of the connecting plate (11) close to the T-shaped plate (12) of the two connecting plates (11) is fixedly connected with an extrusion block (28).

4. The device for equally dividing and cutting elastic parts according to claim 1 is characterized in that: The second fixing mechanism comprises two fixing plates (38), and side plates (31) are fixed on both sides of the processing table (1); the sides of the two side plates (31) close to each other are rotatably connected with a second screw rod (32) and a third screw rod (33), and the ends of the second screw rod (32) and the third screw rod (33) close to each other are fixed by a flange; the outer sides of the second screw rod (32) and the third screw rod (33) are threadedly connected with a second movable sleeve (34), and the top ends of the two second movable sleeves (34) are fixed to the bottom ends of the corresponding fixing plates (38); a driving device (39) is provided on one side of one of the two side plates (31), and the output end of the driving device (39) is fixed to one end of the third screw rod (33).

5. The device for equally dividing and cutting elastic parts according to claim 4 is characterized in that: The bottom ends of the two second movable sleeves (34) are fixedly connected to a limiting rod (35), and the top end of the processing table (1) is provided with a limiting groove (36) for the limiting rod (35) to slide.

6. The device for equally dividing and cutting elastic parts according to claim 1, characterized in that: The top of the T-shaped plate (12) is provided with a scale line (13), and one side of the processing table (1) is rotatably connected to a turning handle (4), and one end of the turning handle (4) is fixed to one end of the first screw rod (3).

7. The device for equally dividing and cutting elastic parts according to claim 1 is characterized in that: The top end of the processing table (1) is fixedly connected to a support plate (29), and the top end of the support plate (29) is fixedly connected to an annular plate (30).

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