Fixing clamp for machining blade of shearing machine

Abstract

The utility model belongs to the technical field of shearing machine blade machining, and particularly relates to a fixing clamp for shearing machine blade machining, which comprises a bottom plate, a clamping device is arranged at the top of the bottom plate, and the clamping device comprises a clamping unit and an adjusting unit. According to the fixing clamp for machining the blades of the shearing machine, the clamping units are arranged, and the rotating threaded rods are in threaded connection with the side plates, so that the front clamping plate and the rear clamping plate move front and back along the sliding grooves, the front clamping plate and the rear clamping plate are close to each other, the distance between the front clamping plate and the rear clamping plate is adjusted, and blades with different thicknesses are clamped; the problems that in the background technology, shearing machine blades with different thicknesses cannot be clamped in the using process, and using is limited are solved, an adjusting unit is arranged, a telescopic piece is started to push a connecting rod to rotate around a first support and a second support, and therefore the connecting rod pushes a left supporting plate and a right supporting plate to slide along limiting grooves; and the distance between the two supporting plates is adjusted, so that the blades with different lengths are clamped.

Description

TECHNICAL FIELD

[0001] The utility model relates to shearing machine blade processing technical field, concretely is a kind of for the fixed clamp for shearing machine blade processing. BACKGROUND

[0002] Shearing machine is applicable to metal recycling processing factory, scrap car disassembly yard, smelting and casting industry, and is used for the cold-state shearing, pressing flanging of various shapes of steel and various metal materials, and the pressing forming of powder products, plastics, glass steel, insulating materials and rubber.The most commonly used in metal shearing machine is crocodile type shearing machine and gantry shearing machine, and the shearing machine is provided with two blade assemblies, and the relative movement of the two blade assemblies is used to shear material, and a clamp is needed to clamp the blade during shearing machine blade processing.

[0003] The existing blade processing clamp can only process blades of a single length, which reduces the practicality of the clamp and causes the clamp to be unable to meet the blade processing requirements of different lengths.

[0004] As disclosed in the publication No. CN221560549U, a blade processing clamp is provided with a driving assembly that provides sliding conditions for the sliding of a rack driven by a gear, and the rack provides sliding conditions for the sliding of a sliding blade seat in a sliding rail driven by a first sliding block. When the clamp body processes blades of different lengths, the gear rotates through the driving assembly, the rack slides through the gear, and the first sliding block drives the sliding blade seat to slide according to requirements, so that the sliding blade seat increases the distance from the fixed blade seat through sliding, and different length specifications of blades can be placed between the sliding blade seat and the fixed blade seat, so that the clamp body can meet the blade processing requirements of different lengths.

[0005] However, the device cannot clamp shearing machine blades of different thicknesses during use, which is limited in use.

[0006] Therefore, it is necessary to provide a fixed clamp for shearing machine blade processing. UTILITY MODEL CONTENTS

[0007] The utility model aims to provide a fixed clamp for shearing machine blade processing to solve the problem of being unable to clamp shearing machine blades of different thicknesses during use in the background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fixed clamp for shearing machine blade processing, comprising a bottom plate, the bottom plate top is provided with clamping device, the clamping device includes clamping unit and adjusting unit.

[0009] The clamping unit is arranged on the top of the bottom plate, and the adjusting unit is arranged on the top of the bottom plate.

[0010] The clamping unit comprises a support plate, a clamping plate, a side plate, a fixed block, a threaded rod, a mounting plate, a bolt and a pressing plate, the support plate is installed on the top of the bottom plate and left and right sides, the clamping plate is slidably connected to the top of the support plate and front and back sides, the side plate is fixedly installed on one side of the clamping plate, the fixed block is fixedly installed on the top of the support plate and front and back sides, the threaded rod is rotatably connected to the inside of the front and back fixed blocks, the mounting plate is fixedly installed on the top of the support plate and the back, the bolt is threadedly connected to the inside of the mounting plate and extends to the front of the rear clamping plate, and the pressing plate is fixedly installed on the front of the bolt.

[0011] Preferably, a sliding groove is formed in the upper surface of the support plate, and the lower end of the clamping plate is slidably connected in the sliding groove, so that the distance between the front and back clamping plates is adjusted by sliding the front and back clamping plates along the sliding groove, thereby clamping the shear machine blade of different thicknesses.

[0012] Preferably, opposite external threads are formed in the front and back surfaces of the threaded rod, and the side plate is threadedly connected to the outside of the threaded rod, so that the front and back clamping plates are linearly moved by rotating the threaded rod and the side plate threadedly connected, thereby adjusting the distance between the two clamping plates.

[0013] Preferably, the adjusting unit comprises a telescopic piece, a bracket one, a bracket two and a connecting rod, the telescopic piece is fixedly installed on the front of the top of the bottom plate, the bracket one is fixedly installed on the output end of the telescopic piece, the bracket two is fixedly installed on the front of the support plate, and one end of the connecting rod is rotatably connected to the inside of the bracket one.

[0014] Preferably, a limiting groove is formed in the upper surface of the bottom plate, and the lower end of the support plate is slidably connected in the limiting groove, so that the movement of the support plate is limited by the limiting groove, the support plate is linearly moved along the limiting groove, the distance between the left and right support plates is adjusted, and the blade of different lengths is clamped.

[0015] Preferably, the end of the connecting rod away from the bracket one is rotatably connected to the inside of the bracket two, the connecting rod is rotated around the bracket one and the bracket two by starting the telescopic piece to push the connecting rod, so that the connecting rod pushes the left and right support plates to slide along the limiting groove, and the distance between the two support plates is adjusted.

[0016] Preferably, rubber pads are installed on the adjacent side of the front and back clamping plates and the front of the pressing plate, so that the rubber pads avoid scratching the surface of the blade when the clamping plate and the pressing plate clamp the blade.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. The fixing clamp for shear blade machining, by setting the clamping unit, rotating the threaded rod and the side plate threaded connection, moving the front and rear two clamping plates along the sliding groove, moving the front and rear two clamping plates to each other, thereby adjusting the distance between the front and rear two clamping plates, realizing the clamping of the blades of different thicknesses, solving the problem of the background art that the shear blades of different thicknesses cannot be clamped during use, and the use limitation problem.

[0019] 2. The fixing clamp for shear blade machining, by setting the adjusting unit, starting the telescopic piece to push the connecting rod to rotate around the support one and the support two, thereby making the connecting rod push the left and right two support plates to slide along the limiting groove, adjusting the distance between the two support plates, thereby realizing the clamping of the blades of different lengths. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the utility model;

[0021] Figure 2 It is a clamping unit structure schematic view of the utility model;

[0022] Figure 3 It is a support plate structure schematic view of the utility model;

[0023] Figure 4 It is an adjusting unit structure schematic view of the utility model.

[0024] In the drawing: 1, bottom plate; 201, support plate; 202, clamping plate; 203, side plate; 204, fixed block; 205, threaded rod; 206, mounting plate; 207, bolt; 208, pressing plate; 301, telescopic piece; 302, support one; 303, support two; 304, connecting rod. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0027] Embodiment one:

[0028] A fixing clamp for shear blade machining, comprising a bottom plate 1, the top of the bottom plate 1 is provided with a clamping device, the clamping device comprises a clamping unit and an adjusting unit.

[0029] The clamping unit is arranged on the top of the base plate 1, and the adjusting unit is arranged on the top of the base plate 1.

[0030] The clamping unit comprises a support plate 201, a clamping plate 202, a side plate 203, a fixing block 204, a threaded rod 205, a mounting plate 206, a bolt 207 and a pressing plate 208. The support plate 201 is installed on the top of the base plate 1 on the left and right sides. The clamping plate 202 is slidably connected to the top of the support plate 201 on the front and back sides. A sliding groove is formed on the upper surface of the support plate 201. The lower end of the clamping plate 202 is slidably connected inside the sliding groove. By sliding the front and back clamping plates 202 along the sliding groove, the distance between the front and back clamping plates 202 can be adjusted, thereby clamping the shear blade of different thicknesses. The side plate 203 is fixedly installed on one side of the clamping plate 202. The fixing block 204 is fixedly installed on the top of the support plate 201 on the front and back sides. The threaded rod 205 is rotatably connected inside the front and back fixing blocks 204. The front and back surfaces of the threaded rod 205 are provided with external threads in opposite directions. The side plate 203 is threadedly connected to the outside of the threaded rod 205. By rotating the threaded rod 205 and threadedly connecting the side plate 203, the front and back clamping plates 202 are linearly moved, the distance between the two clamping plates 202 is adjusted, the mounting plate 206 is fixedly installed on the top of the support plate 201 on the back side, the bolt 207 is threadedly connected inside the mounting plate 206 and extends to the front of the rear clamping plate 202, and the pressing plate 208 is fixedly installed on the front of the bolt 207. By rotating the bolt 207, the pressing plate 208 is driven to further press and fix the blade, the fixing quality of the blade is improved, and the blade is prevented from shaking during processing.

[0031] In the embodiment two, on the basis of the embodiment one, the adjusting unit comprises a telescopic piece 301, a bracket one 302, a bracket two 303 and a connecting rod 304. A limiting groove is formed on the upper surface of the base plate 1. The lower end of the support plate 201 is slidably connected inside the limiting groove. The movement of the support plate 201 is limited by the limiting groove, the support plate 201 is linearly moved along the limiting groove, the distance between the left and right support plates 201 is adjusted, the blade of different lengths is clamped, the telescopic piece 301 is fixedly installed on the front of the top of the base plate 1. The telescopic piece 301 is an electric push rod. The bracket one 302 is fixedly installed on the output end of the telescopic piece 301. The bracket two 303 is fixedly installed on the front of the support plate 201. One end of the connecting rod 304 is rotatably connected inside the bracket one 302. The end of the connecting rod 304 away from the bracket one 302 is rotatably connected inside the bracket two 303. By starting the telescopic piece 301, the connecting rod 304 is pushed to rotate around the bracket one 302 and the bracket two 303, so that the connecting rod 304 pushes the left and right support plates 201 to slide along the limiting groove, and the distance between the two support plates 201 is adjusted.

[0032] Embodiment three: on the basis of embodiment one: the front and back two adjacent sides of the clamping plate 202 are provided with rubber pads on the front of the pressing plate 208, which can avoid scratching the blade surface when the clamping plate 202 and the pressing plate 208 clamp the blade.

[0033] In use, first, according to the length of the blade, adjust the distance between the left and right two support plates 201, start the telescopic part 301 to push the connecting rod 304 to drive the left and right two support plates 201 to move linearly along the limiting groove, so that the left and right two support plates 201 reach the appropriate position, then rotate the threaded rod 205 and the side plate 203 to screw, so that the front and back two clamping plates 202 move forward and backward along the sliding groove, so that the front and back two clamping plates 202 approach each other, then put the back of the shear blade between the front and back two clamping plates 202, then rotate the bolt 207 and the mounting plate 206 to screw, so that the pressing plate 208 abuts against the surface of the blade, until the blade is clamped, so as to complete the clamping and fixing of the blade with different lengths and thicknesses.

[0034] It should be noted that in this paper, the relationship terms such as first and second 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 the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment. Without more limitation, the element defined by the sentence "including a..." does not exclude the existence of other same elements in the process, method, article or equipment including the element.

Claims

1. A fixture for shearing machine blade machining, comprising a base plate (1), characterized in that: The clamping device is arranged on the top of the bottom plate (1) and comprises a clamping unit and an adjusting unit; The clamping unit is arranged on the top of the bottom plate (1), and the adjusting unit is arranged on the top of the bottom plate (1). The clamping unit comprises a support plate (201), a clamping plate (202), a side plate (203), a fixed block (204), a threaded rod (205), a mounting plate (206), a bolt (207) and a pressing plate (208), the support plate (201) is installed on the top of the bottom plate (1) on the left and right sides, the clamping plate (202) is slidably connected to the top of the support plate (201) on the front and rear sides, the side plate (203) is fixedly installed on one side of the clamping plate (202), the fixed block (204) is fixedly installed on the top of the support plate (201) on the front and rear sides, the threaded rod (205) is rotatably connected to the inside of the front and rear fixed blocks (204), the mounting plate (206) is fixedly installed on the top of the support plate (201) on the back, the bolt (207) is threadedly connected to the inside of the mounting plate (206) and extends to the front of the rear clamping plate (202), and the pressing plate (208) is fixedly installed on the front of the bolt (207).

2. The fixture according to claim 1, wherein: A sliding groove is formed in the upper surface of the support plate (201), and the lower end of the clamping plate (202) is slidably connected in the sliding groove.

3. The fixture according to claim 1, wherein: Opposite external threads are formed in the front and rear surfaces of the threaded rod (205), and the side plate (203) is threadedly connected to the outside of the threaded rod (205).

4. The fixture according to claim 1, wherein: The adjusting unit comprises a telescopic piece (301), a bracket one (302), a bracket two (303) and a connecting rod (304), the telescopic piece (301) is fixedly installed on the front of the top of the bottom plate (1), the bracket one (302) is fixedly installed on the output end of the telescopic piece (301), the bracket two (303) is fixedly installed on the front of the support plate (201), and one end of the connecting rod (304) is rotatably connected to the inside of the bracket one (302).

5. The fixture according to claim 1, wherein: A limiting groove is formed in the upper surface of the bottom plate (1), and the lower end of the support plate (201) is slidably connected in the limiting groove.

6. The fixture according to claim 4, wherein: The end of the connecting rod (304) away from the bracket one (302) is rotatably connected to the inside of the bracket two (303).

7. The fixture according to claim 1, wherein: Rubber pads are installed on the front and rear sides of the pressing plate (208) adjacent to the clamping plate (202).

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