Semi-automatic double-end grooving machine for machining

Abstract

The utility model discloses a semi-automatic double-end grooving machine for machining, which belongs to the technical field of machining and comprises a support table, table legs are fixed at four corners of the bottom end of the support table, a guide channel with an I-shaped vertical section is arranged in the middle of the support table, and a guide plate with an I-shaped vertical section is movably inserted in the guide channel. An opening formed in one end of the guide channel is communicated with the outside; according to the adjustable grooving device, the adjustable grooving assembly is arranged, the hand-screwed screw can be rotated through the handle, the hand-screwed screw is in threaded connection with the sliding base, then the distances between the two grooving cutters and the middle of the supporting table can be adjusted, and therefore the requirement for grooving of different depths is met; and if not, the Z-shaped guide frame is pushed and pulled to ascend or descend, so that the grooving cutter can ascend or descend along with the spline shaft, the distance between the grooving cutter and the supporting table top is adjustable, adjustment and use are carried out according to different machining requirements, and the application range is wider.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, and in particular relates to a semi-automatic double-head slotting machine for mechanical processing. Background Art

[0002] Machining refers to a manufacturing process that uses mechanical equipment to process workpieces. Machining includes milling, turning, drilling, cutting, grinding, polishing, stretching, stamping and other processing methods. Machining can process various materials, such as metal, plastic, wood, etc. The advantages of machining are high machining accuracy, high efficiency and low cost, and it can meet the processing needs of workpieces of different shapes and sizes. Machining occupies an important position in the manufacturing industry and is widely used in the fields of automobiles, aviation, ships, electronics, medical equipment, etc.

[0003] At present, in order to be able to groove the two side walls of the prototype workpiece at the same time, a semi-automatic double-head groover is needed. However, the semi-automatic double-head groover in the prior art has the following disadvantages during use: on the one hand, only the groove depth can be adjusted, but the distance between the groove and the processing table is fixed, and it cannot be adjusted for different processing requirements, and the scope of use is limited; on the other hand, it is first necessary to manually operate the clamping structure to clamp and fix the prototype workpiece, and then push the clamped prototype workpiece to move toward the adjusted grooved device, so as to realize double-head groove of the workpiece, and then lack a structure that can push the prototype workpiece to move and automatically press and fix the prototype workpiece, which greatly reduces the working efficiency of groove. For this reason, we propose a semi-automatic double-head groover for mechanical processing. Utility Model Content

[0004] The utility model aims to provide a semi-automatic double-head slotting machine for mechanical processing to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a semi-automatic double-head slotting machine for mechanical processing, comprising a support table, the four corners of the bottom end of the support table are fixed with table feet, a guide channel with an I-shaped structure in vertical section is opened in the middle of the support table, a guide plate with an I-shaped structure in vertical section is movably inserted in the guide channel, an opening at one end of the guide channel is connected to the outside, and the other end is a closed end, an L-shaped support plate is fixed to the top of the guide plate, and both sides of the opening at one end of the guide channel are provided with adjustable slotting components installed on the top of the support table, the two adjustable slotting components are symmetrically arranged about the central axis of the support table, and the adjustable slotting components are used to adjust the height and depth of the slotting;

[0006] The linkage pressing and fixing component is installed on the L-shaped support plate and the guide plate and is connected to the bottom end of the support table. When the linkage pressing and fixing component is used to manually push the L-shaped support plate to move between the two adjustable slotting components, the workpiece placed on the top of the L-shaped support plate can be automatically pressed and fixed.

[0007] As a preferred embodiment, a push handle is fixedly connected to the top of the L-shaped support plate at an edge away from the adjustable slotted assembly.

[0008] As a preferred embodiment, the adjustable slotting assembly includes an inverted L-shaped movable frame slidably connected to the top of the support platform, an adjusting movable member is connected between the bottom end of the inverted L-shaped movable frame and the support platform, a spline sleeve is rotatably connected to the inverted L-shaped movable frame, a spline shaft is movably inserted in the mounting shaft hole of the spline sleeve, a slotting knife is fixedly connected to the bottom end of the spline shaft, a gear a is fixedly connected to the outer side of the spline sleeve, a gear b is meshingly connected to the outer side of the gear a, gear b is fixedly connected to the outer side of the output shaft of the motor, the motor is fixedly embedded in the inner side of the inverted L-shaped movable frame, and a lifting transmission member is connected between the top of the spline shaft and the inverted L-shaped movable frame.

[0009] As a preferred embodiment, the adjusting movable member includes a sliding seat fixed to the bottom end of the inverted L-shaped movable frame, the vertical cross-section of the sliding seat is an I-shaped structure, the sliding seat is slidably connected to a sliding groove provided on the support platform, and a hand screw is threadedly connected to the sliding seat, both ends of the hand screw are rotatably connected to the sliding groove, and one end of the hand screw extends to the outside of the support platform and is fixed with a handle.

[0010] As a preferred embodiment, the lifting transmission member includes an electric push rod fixed to the outer wall of the inverted L-shaped movable frame, the telescopic end of the electric push rod is fixed to a Z-shaped guide frame, and the top end of the spline shaft is rotatably connected to the Z-shaped guide frame.

[0011] As a preferred embodiment, the linkage pressing assembly includes an inverted L-shaped seat fixed at the top of the L-shaped support plate and close to the push handle, a movable plate with a convex cross-section is movably inserted on the inverted L-shaped seat, a pressure plate is fixed to the top of the movable plate, and the bottom end of the pressure plate is connected to the top of the inverted L-shaped seat through a spring.

[0012] As a preferred embodiment, the bottom end of the movable plate movably extends through the bottom of the guide plate and is fixedly connected to a guide column. The outer movable sleeve of the guide column is provided with two symmetrically arranged transmission rods, and the transmission rods are provided with transmission channels that cooperate with the guide columns. The top ends of the transmission rods are fixedly connected to the bottom end of the support platform.

[0013] Compared with the prior art, the semi-automatic double-head slotting machine for mechanical processing provided by the utility model has at least the following beneficial effects:

[0014] (1) By setting up an adjustable slotting assembly, the hand screw can be rotated by a handle, and the hand screw is threadedly connected to the sliding seat, so that the distance between the two slotting knives and the middle of the support table can be adjusted, so as to meet the needs of slotting of different depths. Secondly, by starting the electric push rod, the Z-shaped guide frame is pushed or pulled up or down, so that the slotting knife can be raised or lowered with the spline shaft, so that the distance between the slot and the support table can be adjusted to meet different processing needs and have a wider range of uses;

[0015] (2) Through the set linkage pressing and fixing assembly, the L-shaped support plate is pushed to move in the direction between the two slotting knives by holding the pushing handle, and the movable plate moves along with the L-shaped support plate and the guide plate, so that the guide column moves in the transmission channel provided on the two transmission rods, so that the pressure plate can move downward under the driving action of the movable plate, and the spring is compressed. At this time, the pressure plate will continue to press and fix the prototype workpiece placed on the L-shaped support plate, and then the prototype workpiece can be automatically pressed and fixed by pushing the L-shaped support plate to move. Compared with the prior art, there is no need for manual hand-held operation of the clamping structure to clamp and fix the prototype workpiece in advance, which greatly simplifies the operation steps, thereby improving the processing efficiency of the semi-automatic double-head slotting machine for mechanical processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model from the left side;

[0017] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model from the right side;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the bottom of the support platform of the utility model when viewed from above;

[0019] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0020] In the figure: 1. support table; 2. guide plate; 21. L-shaped support plate; 22. push handle; 3. adjustable slotting assembly; 31. inverted L-shaped movable frame; 32. spline sleeve; 33. spline shaft; 34. gear a; 35. gear b; 36. motor; 37. Z-shaped guide frame; 38. electric push rod; 39. sliding seat; 310. hand screw; 311. slotting knife; 4. linkage pressing assembly; 41. inverted L-shaped seat; 42. movable plate; 43. pressure plate; 44. spring; 45. guide column; 46. transmission rod; 47. transmission channel. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the embodiments.

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present disclosure.

[0023] Unless otherwise defined, the technical or scientific terms used in the present disclosure shall have the usual meanings understood by persons with ordinary skills in the field to which the present disclosure belongs. The words "including" or "comprising" and the like used in the present disclosure mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0024] Example

[0025] The semi-automatic double-head grooving machine of the prior art has the following disadvantages during use: on the one hand, only the depth of the grooving can be adjusted, but the distance between the grooving and the processing table is fixed, and it cannot be adjusted for different processing requirements, and the scope of use is limited; on the other hand, it is first necessary to manually operate the clamping structure to clamp and fix the prototype workpiece, and then push the clamped prototype workpiece to move toward the adjusted grooving device to achieve double-head grooving of the workpiece, and then lack a structure that can push the prototype workpiece to move and automatically press and fix the prototype workpiece, which greatly reduces the working efficiency of grooving.

[0026] To do this, see Figure 1-4 The utility model provides a semi-automatic double-head slotting machine for mechanical processing, comprising: a support table 1, the four corners of the bottom end of the support table 1 are fixed with table feet, a guide channel with an I-shaped structure in the vertical section is opened in the middle of the support table 1, a guide plate 2 with an I-shaped structure in the vertical section is movably inserted in the guide channel, an opening at one end of the guide channel is connected to the outside, and the other end is a closed end, an L-shaped support plate 21 is fixedly connected to the top of the guide plate 2, and both sides of the opening at one end of the guide channel are provided with adjustable slotting components 3 installed on the top of the support table 1, the two adjustable slotting components 3 are symmetrically arranged about the central axis of the support table 1, and the adjustable slotting components 3 are used to adjust the height and depth of the slotting;

[0027] The linkage pressing and fixing component 4 is installed on the L-shaped support plate 21 and the guide plate 2, and is connected to the bottom end of the support table 1. The linkage pressing and fixing component 4 is used to manually push the L-shaped support plate 21 to move between the two adjustable slotting components 3, so that the workpiece placed on the top of the L-shaped support plate 21 can be automatically pressed and fixed.

[0028] This solution has the following working process: first, place the prototype workpiece to be grooved on the L-shaped support plate 21, and adjust the distance between the two groove cutters 311 and the height of the two groove cutters 311 through two adjustable groove cutter components 3 respectively. After the adjustment is completed, push the L-shaped support plate 21 to move in the direction between the two groove cutters 311 by holding the push handle 22, and cooperate with the action of the linkage pressing component 4, so that the prototype workpiece can be automatically pressed and fixed by pushing the L-shaped support plate 21 to move.

[0029] According to the above working process, it can be known that: by setting up an adjustable slotting component 3, while meeting the use of slotting of different depths, the height of the two slotting knives 311 can also be adjusted, so that the processing requirements of different slotting heights can be adjusted and used, and the scope of use is wider. In addition, by setting up a linkage pressing component 4, the L-shaped support plate 21 can be pushed to move to automatically press and fix the prototype workpiece. Compared with the prior art, there is no need for manual hand-held operation of the clamping structure to clamp and fix the prototype workpiece in advance, which greatly simplifies the operating steps, thereby improving the processing efficiency of the semi-automatic double-head slotting machine for mechanical processing.

[0030] Further as Figure 1 , Figure 2 As shown, it is worth to explain in detail that a push handle 22 is fixedly connected to the top of the L-shaped support plate 21 away from the edge of the adjustable slot assembly 3 .

[0031] The pushing handle 22 can conveniently push the L-shaped support plate 21 and move it toward the direction of the two slotting knives 311 .

[0032] Further as shown Figure 4As shown, it is worth specifically explaining that in order to facilitate the adjustment of the groove depth and the groove height, an adjustable groove component 3 is provided, including an inverted L-shaped moving frame 31 slidably connected to the top of the support platform 1, an adjusting moving part is connected between the bottom end of the inverted L-shaped moving frame 31 and the support platform 1, a spline sleeve 32 is rotatably connected to the inverted L-shaped moving frame 31, a spline shaft 33 is movably inserted in the mounting shaft hole of the spline sleeve 32, a groove cutter 311 is fixedly connected to the bottom end of the spline shaft 33, a gear a34 is fixedly connected to the outer side of the spline sleeve 32, a gear b35 is meshingly connected to the outer side of the gear a34, and the gear b35 is fixedly connected to the outer side of the output shaft of the motor 36, and the motor 36 is fixedly embedded in the inner side of the inverted L-shaped moving frame 31. A lifting transmission member is connected between the top end of the spline shaft 33 and the inverted L-shaped movable frame 31, and the adjusting movable member includes a sliding seat 39 fixedly connected to the bottom end of the inverted L-shaped movable frame 31, and the vertical section of the sliding seat 39 is an I-shaped structure. The sliding seat 39 is slidably connected to the sliding groove provided on the support platform 1, and a hand screw 310 is threadedly connected to the sliding seat 39. Both ends of the hand screw 310 are rotatably connected to the sliding groove, and one end of the hand screw 310 extends to the outside of the support platform 1 and is fixedly connected to a handle. The lifting transmission member includes an electric push rod 38 fixedly connected to the outer wall of the inverted L-shaped movable frame 31, and the telescopic end of the electric push rod 38 is fixedly connected to a Z-shaped guide frame 37, and the top end of the spline shaft 33 is rotatably connected to the Z-shaped guide frame 37.

[0033] Among them, the Z-shaped guide frame 37 is slidably fitted on the outer wall of the inverted L-shaped movable frame 31. It is worth noting that the spline shaft 33 can be raised and lowered in the spline sleeve 32. When the spline sleeve 32 rotates, it can drive the spline shaft 33 after the lifting and lowering adjustment to rotate, thereby facilitating the rotation of the grooving knife 311.

[0034] Further as Figure 2 and 3 As shown, it is worth explaining in detail that in order to automatically clamp and fix the prototype workpiece when the L-shaped support plate 21 is pushed to move, a linkage pressing assembly 4 is provided, including an inverted L-shaped seat 41 fixed at the top of the L-shaped support plate 21 and close to the pushing handle 22, and a movable plate 42 with a convex cross-section is movably inserted on the inverted L-shaped seat 41, and a pressure plate 43 is fixedly connected to the top of the movable plate 42, and the bottom end of the pressure plate 43 is connected to the top of the inverted L-shaped seat 41 through a spring 44, and the bottom end of the movable plate 42 movably extends through and extends to the bottom of the guide plate 2 and is fixedly connected to a guide column 45, and the outer movably sleeve of the guide column 45 is provided with two symmetrically arranged transmission rods 46, and the transmission rods 46 are each provided with a transmission channel 47 that cooperates with the guide column 45, and the top of the transmission rod 46 is fixedly connected to the bottom end of the support platform 1.

[0035] Among them, the shape of the transmission rod 46 is a "hockey stick" structure, and the width of the transmission channel 47 is equal to the diameter of the guide column 45, so as to prevent the guide column 45 from moving in the transmission channel 47. Secondly, anti-slip grooves can be provided on the bottom holding surface of the pressure plate 43, which can increase the friction coefficient between it and the top of the workpiece, making the clamping effect more stable.

[0036] In summary: when using the semi-automatic double-head slotting machine for mechanical processing, the prototype workpiece to be slotted can be placed on the L-shaped support plate 21, and the corresponding hand-screwed screws 310 can be rotated by two handles respectively, and the hand-screwed screws 310 are threadedly connected with the sliding seat 39, so that the distances between the two slotting knives 311 and the middle part of the support table 1 can be adjusted, so as to meet the needs of slotting of different depths. Secondly, by starting the two electric push rods 38 respectively, the Z-shaped guide frame 37 is pushed or pulled to rise or fall, so that the spline shaft 33 is raised or lowered in the spline sleeve 32, so that the slotting knife 311 can be raised or lowered with the spline shaft 33, so that the distance between the slotting and the support table 1 surface can be adjusted, that is, the slotting height is adjustable, which can meet the needs of different processing and can be adjusted, and has a wider range of uses;

[0037] After the above adjustment is completed, the L-shaped support plate 21 can be pushed to move in the direction between the two slotting knives 311 by holding the pushing handle 22, and the movable plate 42 moves along with the L-shaped support plate 21 and the guide plate 2, so that the guide column 45 is movable in the transmission channel 47 provided on the two transmission rods 46. The shape design of the transmission rod 46 allows the pressure plate 43 to move downward under the driving action of the movable plate 42, and the spring 44 is compressed. At this time, the pressure plate 43 will continue to press and fix the prototype workpiece placed on the L-shaped support plate 21, so that the prototype workpiece can be automatically pressed and fixed by pushing the L-shaped support plate 21 to move. Compared with the prior art, there is no need for manual hand-held operation of the clamping structure to clamp and fix the prototype workpiece in advance, which greatly simplifies the operation steps, thereby improving the processing efficiency of the semi-automatic double-head slotting machine for mechanical processing.

[0038] The motor 36 and the electric push rod 38 can be purchased on the market. The motor 36 and the electric push rod 38 are equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so they are not repeated in the specification.

Claims

1. A semi-automatic double-head slotting machine for mechanical processing, comprising a support table (1), wherein the four corners of the bottom end of the support table (1) are all fixed with table feet, characterized in that: A guide channel with an I-shaped vertical section is provided in the middle of the support platform (1), a guide plate (2) with an I-shaped vertical section is movably inserted in the guide channel, an opening at one end of the guide channel is connected to the outside, and the other end is a closed end, an L-shaped support plate (21) is fixedly connected to the top of the guide plate (2), and adjustable slotting components (3) mounted on the top of the support platform (1) are provided on both sides of the opening at one end of the guide channel, the two adjustable slotting components (3) are symmetrically arranged about the central axis of the support platform (1), and the adjustable slotting components (3) are used to adjust the height and depth of the slotting; A linkage type pressing and fixing component (4) is installed on the L-shaped support plate (21) and the guide plate (2), and is connected to the bottom end of the support platform (1). When the linkage type pressing and fixing component (4) is used to manually push the L-shaped support plate (21) to move between the two adjustable slotting components (3), the workpiece placed on the top of the L-shaped support plate (21) can be automatically pressed and fixed.

2. A semi-automatic double-head slotting machine for mechanical processing according to claim 1, characterized in that: A pushing handle (22) is fixedly connected to the top of the L-shaped support plate (21) at an edge away from the adjustable slotting assembly (3).

3. A semi-automatic double-head slotting machine for mechanical processing according to claim 1, characterized in that: The adjustable slotting assembly (3) comprises an inverted L-shaped moving frame (31) slidably connected to the top of the support platform (1); an adjusting moving member is connected between the bottom end of the inverted L-shaped moving frame (31) and the support platform (1); a spline sleeve (32) is rotatably connected to the inverted L-shaped moving frame (31); a spline shaft (33) is movably inserted into the mounting shaft hole of the spline sleeve (32); a slotting knife (311) is fixedly connected to the bottom end of the spline shaft (33); a gear a (34) is fixedly connected to the outer side of the spline sleeve (32); a gear b (35) is meshingly connected to the outer side of the gear a (34); the gear b (35) is fixedly connected to the outer side of the output shaft of a motor (36); the motor (36) is fixedly embedded in the inner side of the inverted L-shaped moving frame (31); and a lifting transmission member is connected between the top end of the spline shaft (33) and the inverted L-shaped moving frame (31).

4. A semi-automatic double-head slotting machine for mechanical processing according to claim 3, characterized in that: The adjusting movable member comprises a sliding seat (39) fixedly connected to the bottom end of the inverted L-shaped movable frame (31); the vertical section of the sliding seat (39) is an I-shaped structure; the sliding seat (39) is slidably connected to a sliding groove provided on the support platform (1); a hand screw (310) is threadedly connected to the sliding seat (39); both ends of the hand screw (310) are rotatably connected to the sliding groove; and one end of the hand screw (310) extends to the outside of the support platform (1) and is fixedly connected to a handle.

5. A semi-automatic double-head slotting machine for mechanical processing according to claim 4, characterized in that: The lifting transmission member comprises an electric push rod (38) fixed to the outer side wall of the inverted L-shaped moving frame (31), the telescopic end of the electric push rod (38) is fixed to a Z-shaped guide frame (37), and the top end of the spline shaft (33) is rotatably connected to the Z-shaped guide frame (37).

6. A semi-automatic double-head slotting machine for mechanical processing according to claim 1, characterized in that: The linkage type pressing assembly (4) comprises an inverted L-shaped seat (41) fixed at the top of the L-shaped support plate (21) and close to the push handle (22); a movable plate (42) having a convex cross-section is movably inserted on the inverted L-shaped seat (41); a pressing plate (43) is fixedly connected to the top of the movable plate (42); and the bottom end of the pressing plate (43) is connected to the top of the inverted L-shaped seat (41) via a spring (44).

7. A semi-automatic double-head slotting machine for mechanical processing according to claim 6, characterized in that: The bottom end of the movable plate (42) movably extends through the bottom of the guide plate (2) and is fixedly connected to a guide column (45). The outer side of the guide column (45) is movably sleeved with two symmetrically arranged transmission rods (46). The transmission rods (46) are each provided with a transmission channel (47) that matches the guide column (45). The top end of the transmission rod (46) is fixedly connected to the bottom end of the support platform (1).

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