Chamfering machine with positioning and clamping functions

Abstract

The utility model discloses a chamfering machine with positioning and clamping functions, which relates to the technical field of chamfering machines and comprises a mounting seat, hydraulic rods are fixed at two ends of the top of the mounting seat, clamp seats are fixed at the output ends of the hydraulic rods, transverse grooves are formed in the side walls, close to each other, of the clamp seats, and the clamp seats are fixed in the transverse grooves. The ends, away from the clamping plates, of the L-shaped screws penetrate through the tops of the longitudinal grooves at the positions penetrating through the transverse grooves and are in threaded connection with the nuts, so that the clamping plates can be limited on the clamp base, and when the clamping length between the two clamping plates needs to be adjusted, the two nuts are rotated and loosened, and the clamping length is adjusted. The L-shaped screw rods can be close to or far away from each other in the longitudinal groove and the transverse groove, when the L-shaped screw rods move, the distance between the two clamping plates on the single side can be changed accordingly, so that parts with different length sizes are adapted to be subjected to chamfering clamping, and the mode of adjusting the clamping length through the positioning and clamping mechanism is low in manufacturing cost and high in practicability. And meanwhile, the operation is simple and quick.

Description

Technical Field

[0001] The utility model relates to the technical field of chamfering machines, in particular to a chamfering machine with positioning and clamping. Background Art

[0002] Chamfering machine is a professional mechanical processing equipment, mainly used to chamfer the edges or corners of workpieces to make them smoother and more beautiful. This equipment is widely used in mold manufacturing, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, textile machinery and other fields. The working principle of the chamfering machine is to drive the cutting tool to rotate through a motor, and cut the edge or corner of the workpiece with a certain force and speed to achieve the chamfering effect.

[0003] In the process of implementing this solution, the inventor found that the following problems in the prior art have not been well solved: the traditional chamfering machine has two clamping mechanisms, which are arranged opposite to each other at the two ends of the chamfering mechanism. The hydraulic rod drives the clamping plate with an inner arc side to move and clamp the parts under the robot. However, due to the different lengths of different parts, if the length changes, the clamping plate needs to be replaced, which causes the factory to prepare multiple clamping plates with different clamping lengths, which not only increases the cost, but also is cumbersome to replace and is not very practical. Utility Model Content

[0004] The main purpose of the utility model is to provide a chamfering machine with positioning and clamping, 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] A chamfering machine with positioning and clamping comprises a mounting seat, hydraulic rods are fixed at both ends of the top of the mounting seat, a clamp seat is fixed at the output end of the hydraulic rod, transverse grooves are chiseled on the side walls of the clamp seat close to each other, a longitudinal groove is chiseled on the top of the clamp seat, a removal groove is chiseled on the top of the clamp seat located in the middle of the transverse groove, clamp plates are provided at both ends of the side walls of the clamp seat away from the hydraulic rod, an L-shaped screw is fixed at one end of the clamp plate close to the clamp seat, a nut is threadedly connected to the outer wall of the top end of the L-shaped screw, and an arc-shaped clamping groove is chiseled on the side of the clamp plate away from the clamp seat.

[0007] Preferably, the longitudinal groove, the removal groove and the transverse groove on the clamp seat are all interconnected.

[0008] Preferably, one end of the L-shaped screw passing through the transverse groove is connected to the longitudinal groove, and the nuts are respectively located at the top of the longitudinal grooves.

[0009] Preferably, the diameter distances of the L-shaped screws are respectively matched with the width distances of the removal slots.

[0010] Preferably, a support column is fixed to the bottom of the clamp seat, a sliding block is fixed to the bottom of the support column, a sliding groove is drilled on the top of the mounting seat at the sliding block position, and the sliding blocks are respectively inserted into the sliding grooves and slidably connected thereto.

[0011] Preferably, inner grooves are formed on the sides of the two clamping plates at both ends that are away from each other.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The end of the L-shaped screw away from the clamp plate is inserted from the top of the longitudinal groove at the position where it passes through the transverse groove, and is threadedly connected with the nut, so that the clamp plate can be limited on the clamp seat. When the clamping length between the two clamp plates needs to be adjusted, the two nuts are rotated and loosened, so that the L-shaped screw can approach or move away from each other in the longitudinal groove and the transverse groove. When it moves, the distance between the two clamp plates on one side will also change, so as to adapt to parts of different lengths for chamfering clamping. This positioning and clamping mechanism to adjust the clamping length is not only low in cost, but also simple and quick to operate.

[0014] 2. If the outer curvature of the chamfered part is smaller than the inner curvature of the arc-shaped clamping groove, resulting in the two clamping plates at both ends failing to stably clamp the part after touching each other, the clamping plates can be replaced, and the L-shaped screw can be moved in the transverse groove to the position of the removal groove and pulled out from this position. The disassembly is simple and convenient, making the clamping mechanism easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a chamfering machine with positioning and clamping according to the utility model;

[0016] Figure 2 It is a structural schematic diagram of the chamfering machine with positioning clamping of the utility model when the clamping plate is installed on the clamping seat through the L-shaped screw and the nut;

[0017] Figure 3 This is a schematic diagram of the structure of the fixture seat of the chamfering machine with positioning and clamping of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the L-shaped screw of the chamfering machine with positioning clamping of the utility model when it is ready to be disassembled from the clamp seat.

[0019] In the figure: 1. mounting seat; 2. hydraulic rod; 3. clamp seat; 4. longitudinal groove; 5. removal groove; 6. transverse groove; 7. clamping plate; 8. inner groove; 9. arc clamping groove; 10. L-shaped screw; 11. nut; 12. support column; 13. sliding block; 14. sliding groove. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-4 As shown, the chamfering machine with positioning and clamping includes a mounting seat 1, hydraulic rods 2 are fixed at both ends of the top of the mounting seat 1, clamp seats 3 are fixed at the output ends of the hydraulic rods 2, transverse grooves 6 are chiseled on the side walls of the clamp seats 3 that are close to each other, longitudinal grooves 4 are chiseled on the top of the clamp seats 3, and removal grooves 5 are chiseled on the top of the clamp seats 3 located in the middle of the transverse grooves 6, clamp plates 7 are provided at both ends of the side walls of the clamp seats 3 away from the hydraulic rod 2, L-shaped screws 10 are fixed on the ends of the clamp plates 7 close to the clamp seats 3, nuts 11 are threadedly connected to the top outer walls of the L-shaped screws 10, and arc-shaped clamping grooves 9 are chiseled on the side of the clamp plates 7 away from the clamp seats 3.

[0022] Specifically, the longitudinal groove 4 , the taking-out groove 5 and the transverse groove 6 on the clamp seat 3 are all interconnected.

[0023] Specifically, one end of the L-shaped screw 10 passing through the transverse groove 6 is connected to the longitudinal groove 4 , and the nut 11 is respectively located at the top of the longitudinal groove 4 , so as to facilitate the limiting of the clamp plate 7 on the clamp seat 3 .

[0024] Specifically, the diameter distance of the L-shaped screw 10 matches the width distance of the removal slot 5, so as to facilitate disassembly and assembly.

[0025] Specifically, support columns 12 are fixed to the bottom of the clamp seat 3, sliding blocks 13 are fixed to the bottom of the support columns 12, and sliding grooves 14 are opened on the top of the mounting seat 1 at the position of the sliding blocks 13. The sliding blocks 13 are respectively inserted into the sliding grooves 14 and slidably connected thereto, so that the movement of the clamp seat 3 is more horizontally stable.

[0026] Specifically, the two clamping plates 7 at both ends are provided with inner grooves 8 on the sides away from each other. When the workpiece is double-ended chamfered, the concavity of the inner grooves 8 will not affect the normal rotation of the chamfering head.

[0027] When the clamping length between the two clamping plates 7 needs to be adjusted, the two nuts 11 are loosened and the L-shaped screw 10 is able to move closer to or farther away from each other in the longitudinal groove 4 and the transverse groove 6. When the L-shaped screw 10 moves, the spacing between the two clamping plates 7 on one side will also change accordingly, so as to adapt to the chamfering clamping of parts of different lengths. This positioning clamping mechanism for adjusting the clamping length is not only low in cost, but also simple and quick in operation. If the outer curvature of the chamfered part is smaller than the inner curvature of the arc-shaped clamping groove 9, and the two clamping plates 7 at both ends have not yet achieved stable clamping of the part after touching each other, the clamping plates 7 can be replaced, and the L-shaped screw 10 can move in the transverse groove 6 to the position of the removal groove 5 and be pulled out from this position. The disassembly is simple and convenient, making the clamping mechanism easy to use.

[0028] The present application is directed to a positioning and clamping mechanism of a chamfering machine. The chamfering mechanism of the chamfering machine is already a public prior art and will not be described in detail in this application.

[0029] The circuits, electronic components and control modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to software and methods.

[0030] 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. A chamfering machine with positioning and clamping, comprising a mounting seat (1), characterized in that: A hydraulic rod (2) is fixed to both ends of the top of the mounting seat (1), a clamp seat (3) is fixed to the output end of the hydraulic rod (2), transverse grooves (6) are chiseled on the side walls of the clamp seat (3) close to each other, a longitudinal groove (4) is chiseled on the top of the clamp seat (3), a removal groove (5) is chiseled on the top of the clamp seat (3) located in the middle of the transverse groove (6), a clamp plate (7) is provided at both ends of the side wall of the clamp seat (3) away from the hydraulic rod (2), an L-shaped screw (10) is fixed to one end of the clamp plate (7) close to the clamp seat (3), a nut (11) is threadedly connected to the outer wall of the top end of the L-shaped screw (10), and an arc-shaped clamping groove (9) is chiseled on the side of the clamp plate (7) away from the clamp seat (3).

2. The chamfering machine with positioning and clamping according to claim 1, characterized in that: The longitudinal groove (4), the removal groove (5) and the transverse groove (6) on the clamp seat (3) are all interconnected.

3. The chamfering machine with positioning and clamping according to claim 1, characterized in that: One end of the L-shaped screw rod (10) passing through the transverse groove (6) is connected to the longitudinal groove (4), and the nut (11) is located at the top of the longitudinal groove (4).

4. The chamfering machine with positioning and clamping according to claim 1, characterized in that: The diameter distances of the L-shaped screw rod (10) are respectively matched with the width distances of the removal grooves (5).

5. The chamfering machine with positioning and clamping according to claim 1, characterized in that: The bottom of the clamp seat (3) is fixed with a support column (12), the bottom of the support column (12) is fixed with a sliding block (13), the top of the mounting seat (1) at the position of the sliding block (13) is opened with a sliding groove (14), and the sliding block (13) is respectively inserted into the inside of the sliding groove (14) and slidably connected thereto.

6. The chamfering machine with positioning and clamping according to claim 1, characterized in that: The two clamping plates (7) at the two ends are provided with inner grooves (8) on the sides away from each other.

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