Numerical control lathe machining device

Abstract

The utility model discloses a numerical control lathe machining device which comprises a blanking frame, a blanking channel is arranged in the blanking frame, a through opening communicated with the blanking channel is formed in the bottom of one side of the blanking frame, and movable limiting assemblies are arranged on the blanking frame and located on the two sides of the through opening. The numerical control lathe is movably provided with a tool rest assembly, the tool rest assembly is provided with at least one clamping sleeve, and the clamping sleeves are used for clamping products, located on the inner side of the through opening, of the blanking frame. The device is full-automatic in processing and high in production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of numerically controlled lathes, in particular to a numerically controlled lathe processing device. Background Art

[0002] With existing technology, products cannot be automatically blanked, and CNC lathes cannot automatically clamp products, so automated processing is impossible, which is time-consuming and labor-intensive, and has low production efficiency. Summary of the Invention

[0003] In view of the above problems existing in the existing conveying lathes, the present invention aims to provide a CNC lathe processing device.

[0004] The specific technical solutions are as follows:

[0005] A CNC lathe processing device, comprising:

[0006] A blanking rack, wherein the blanking rack has a blanking channel, a bottom of one side of the blanking rack has a through opening connected to the blanking channel, and the blanking rack is provided with movable limit assemblies on both sides of the through opening;

[0007] A CNC lathe is provided with a movably mounted tool holder assembly, the tool holder assembly is provided with at least one clamping sleeve, and the clamping sleeve is used to clamp the product located inside the through opening of the blanking rack.

[0008] The above-mentioned CNC lathe processing device, wherein the movable limiting assembly includes: an elastic part and a limiting ball, the blanking rack is located on both sides of the through opening and has an accommodating cavity connected to the through opening, the elastic part and the limiting ball are arranged in the accommodating cavity, and part of the limiting ball extends out of the accommodating cavity and cooperates with the product limit on the inner side of the through opening.

[0009] The above-mentioned CNC lathe processing device, wherein one end of the accommodating cavity connected to the through port is an opening, the opening is conical, the diameter of the opening is smaller than the diameter of the limiting ball, the diameter of the opening is larger than the radius of the limiting ball, and part of the limiting ball extends out of the opening.

[0010] The above-mentioned CNC lathe processing device, wherein the movable limiting assembly also includes: a block, the accommodating cavity is a hollow cavity open at both ends, the end of the accommodating cavity close to the blanking channel is the opening, the end of the accommodating cavity close to the blanking channel is the mounting port, the block is detachably mounted on the mounting port, and the two ends of the elastic member are respectively arranged between the block and the limiting ball.

[0011] In the above-mentioned CNC lathe processing device, a support ring is provided on the inner wall of the accommodating cavity, and the elastic member passes through the support ring.

[0012] In the above-mentioned CNC lathe processing device, the tool holder assembly is provided with at least one first mounting member, and the jacket is provided on the first mounting member.

[0013] In the above-mentioned CNC lathe processing device, the tool holder assembly is further provided with at least one second mounting member, and the second mounting member is provided with a turning tool.

[0014] The above-mentioned CNC lathe processing device, wherein, two first mounting parts are symmetrically provided on both sides of the tool holder assembly, and the first mounting parts are each provided with the collet, and two second mounting parts are symmetrically provided on the other two sides of the tool holder assembly, and the second mounting parts are each provided with the turning tool.

[0015] The above-mentioned CNC lathe processing device, wherein the first mounting member and the second mounting member are both cylindrical; the central axis of the first mounting member is perpendicular to that of the second mounting member; the two first mounting members are coaxially arranged; and the two second mounting members are coaxially arranged.

[0016] In the above-mentioned CNC lathe processing device, the tool holder assembly includes: a mounting seat and a tool holder, the mounting seat is slidably arranged on the CNC lathe, and the tool holder is rotatably arranged on the mounting seat.

[0017] Compared with the prior art, the above technical solution has the following positive effects:

[0018] The product of the utility model automatically drops to the bottom of the blanking channel of the blanking rack, and the product is fixed by the movable limit components on both sides of the through opening. The tool holder assembly on the CNC lathe drives the clamping sleeve to extend into the through opening and clamp the product in the through opening. The product on the clamping sleeve is clamped by the hydraulic three-jaw on the CNC lathe, and finally the product on the hydraulic three-jaw is processed by the turning tool on the tool holder assembly. The fully automated processing has high production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a CNC lathe processing device of the utility model;

[0020] Figure 2 This utility model is a CNC lathe processing device Figure 1 Schematic diagram of the structure of the blanking rack in the P direction;

[0021] Figure 3 This utility model is a CNC lathe processing device Figure 2 Structural cross-section view in the LL direction;

[0022] Figure 4 This utility model is a CNC lathe processing device Figure 3 The enlarged view of point I in FIG.

[0023] Figure 5 This is a top view of the structure of a CNC lathe of a CNC lathe processing device of the utility model;

[0024] In the accompanying drawings: 1. blanking rack; 2. CNC lathe; 3. movable limit assembly; 4. tool holder assembly; 5. product; 11. blanking channel; 12. through port; 21. hydraulic three-jaw; 31. elastic member; 32. limit ball; 33. accommodating chamber; 34. opening; 35. blocking block; 36. mounting port; 37. support ring; 41. jacket; 42. turning tool; 43. first mounting part; 44. second mounting part; 45. mounting seat; 46. tool holder; 47. slide rail. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0026] like Figure 1 As shown, a CNC lathe processing device of a preferred embodiment is shown, including: a blanking rack 1 and a CNC lathe 2, the blanking rack 1 has a blanking channel 11, the bottom of one side of the blanking rack 11 has a through opening 12 connected to the blanking channel 11, the blanking rack 1 is provided with movable limit assemblies 3 on both sides of the through opening 12, the CNC lathe 2 is movably provided with a tool holder assembly 4, and the tool holder assembly 4 is provided with at least one sleeve 41, and the sleeve 41 is used to clamp the product 5 located on the inner side of the through opening 12 of the blanking rack 1.

[0027] Preferably, at least one turning tool 42 is provided on the tool holder assembly 4, and the turning tool 42 is used to process the product 5 on the hydraulic three-jaw 21 on the CNC lathe.

[0028] Preferably, the CNC lathe 2 is provided with a hydraulic three-jaw 21 for clamping the product 5. The setting of the hydraulic three-jaw 21 is a conventional technology in the field of CNC lathes.

[0029] Furthermore, as a preferred embodiment, the movable limiting assembly 3 includes: an elastic member 31 and a limiting ball 32. The blanking rack 1 is located on both sides of the through opening 12 and has an accommodating cavity 33 connected to the through opening 12. The elastic member 31 and the limiting ball 32 are arranged in the accommodating cavity 33, and part of the limiting ball 32 extends out of the accommodating cavity 33 to cooperate with the product 5 inside the through opening 12 to limit the position.

[0030] Furthermore, as a preferred embodiment, one end of the accommodating cavity 33 connected to the through port 12 is an opening 34, the opening 34 is conical, the diameter of the opening 34 is smaller than the diameter of the limiting ball 32, the diameter of the opening 34 is larger than the radius of the limiting ball 32, and part of the limiting ball 32 extends out of the opening 34.

[0031] Preferably, the opening 34 is conical, the cross section of the opening 34 is circular, and the cross section diameter of the end of the opening 34 away from the elastic member 31 is smaller than the diameter of the limiting ball 32 and larger than the radius of the limiting ball 32 .

[0032] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation and protection scope of the present invention.

[0033] The present invention also has the following implementation methods based on the above:

[0034] In further embodiments of the present invention, please continue to refer to Figure 1 As shown, the movable limiting assembly 3 also includes: a block 35, the accommodating cavity 33 is a hollow cavity open at both ends, the end of the accommodating cavity 33 close to the blanking channel 11 is an opening 34, and the end of the accommodating cavity 33 away from the blanking channel 11 is an installation opening 36, the block 35 is detachably mounted on the installation opening 36, and the two ends of the elastic member 31 are respectively arranged between the block 35 and the limiting ball 32.

[0035] Preferably, the blocking block 35 is threadedly connected, snap-fitted, or plugged into the mounting opening 36 .

[0036] A bushing is provided on the outside of the elastic member 31 , and the thread diameter on the installation opening 36 is larger than the outer diameter of the bushing, which facilitates the installation of the bushing and the tight fit between the bushing and the blanking rack 1 .

[0037] In a further embodiment of the present invention, a support ring 37 is provided on the inner wall of the accommodating cavity 33, and the elastic member 31 passes through the support ring 37. Preferably, the support ring 37 can be movable or fixed to the inner wall of the accommodating cavity 33 by snapping or other fixing methods.

[0038] In a further embodiment of the present invention, at least one first mounting member 43 is provided on the tool holder assembly 4 , and the jacket 41 is provided on the first mounting member 43 .

[0039] In a further embodiment of the present invention, at least one second mounting member 44 is further provided on the tool holder assembly 4 , and a turning tool 42 is provided on the second mounting member 44 .

[0040] In a further embodiment of the present invention, two first mounting members 43 are symmetrically provided on both sides of the tool holder assembly 4, and each first mounting member 43 is provided with a jacket 41, and two second mounting members 44 are symmetrically provided on the other two sides of the tool holder assembly 4, and each second mounting member 44 is provided with a turning tool 42.

[0041] In a further embodiment of the present invention, the first mounting member 43 and the second mounting member 44 are both cylindrical.

[0042] In a further embodiment of the present invention, the central axes of the first mounting member 43 and the second mounting member 44 are perpendicular.

[0043] In a further embodiment of the present invention, the two first mounting members 43 are coaxially arranged.

[0044] In a further embodiment of the present invention, the two second mounting members 44 are coaxially arranged.

[0045] In a further embodiment of the present invention, the tool holder assembly 4 includes: a mounting seat 45 and a tool holder 46 . The mounting seat 45 is slidably mounted on the CNC lathe 2 , and the tool holder 46 is rotatably mounted on the mounting seat 45 .

[0046] Preferably, the tool holder assembly 4 also includes: a first driving member (not shown in the figure) and a second driving member (not shown in the figure), the first driving member is connected to the mounting seat 45, driving the mounting seat 45 to slide on the CNC lathe 2 along the first direction, the CNC lathe 2 is provided with one or more slide rails 47, the mounting seat 45 slides on the slide rails 47, and the second driving member is connected to the tool holder 46, driving the tool holder 46 to rotate.

[0047] Preferably, the first driving member is a mechanism that drives in a linear direction, such as a cylinder or a worm gear structure, and preferably the first driving member is provided on a CNC lathe.

[0048] Preferably, the second driving member is a motor or a mechanism that drives the rotation of a motor and a gear. Preferably, the second driving member is provided on the mounting seat.

[0049] The product 5 of the present invention automatically drops to the bottom of the blanking channel 11 of the blanking rack 1, and is fixed by the movable limit components 3 on both sides of the through-opening 12. Since the clamping force of the sleeve 41 is greater than the elastic limit force of the movable limit component 3, the tool holder assembly 4 on the CNC lathe 2 drives the sleeve 41 to extend into the through-opening 12, clamps the product in the through-opening 12, and then clamps it out of the blanking rack 1. Since the clamping force of the hydraulic three-jaw 21 is greater than the clamping force of the sleeve 41, the product 5 on the sleeve 41 is clamped by the hydraulic three-jaw 21 on the CNC lathe 2, and finally the tool holder assembly 4 is rotated to adjust the position of the turning tool 42. The product 5 on the hydraulic three-jaw 21 is processed by the turning tool 42. The processing is fully automated and the production efficiency is high.

[0050] The above description is only a preferred embodiment of the present invention and does not limit the implementation method and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A CNC lathe processing device, characterized in that: include: A blanking rack, wherein the blanking rack has a blanking channel, a bottom of one side of the blanking rack has a through opening connected to the blanking channel, and the blanking rack is provided with movable limit assemblies on both sides of the through opening; A CNC lathe is provided with a movably mounted tool holder assembly, the tool holder assembly is provided with at least one clamping sleeve, and the clamping sleeve is used to clamp the product located inside the through opening of the blanking rack.

2. The CNC lathe processing device according to claim 1, characterized in that: The movable limiting assembly includes: an elastic part and a limiting ball. The blanking rack is located on both sides of the through opening and has an accommodating cavity connected to the through opening. The elastic part and the limiting ball are arranged in the accommodating cavity, and part of the limiting ball extends out of the accommodating cavity and cooperates with the product limit on the inner side of the through opening.

3. The CNC lathe processing device according to claim 2, characterized in that: One end of the accommodating cavity connected to the through port is an opening, the opening is conical, the diameter of the opening is smaller than the diameter of the limiting ball, the diameter of the opening is larger than the radius of the limiting ball, and part of the limiting ball extends out of the opening.

4. The CNC lathe processing device according to claim 3, characterized in that: The movable limiting assembly also includes: a blocking block, the accommodating cavity is a hollow cavity open at both ends, the end of the accommodating cavity close to the blanking channel is the opening, and the end of the accommodating cavity away from the blanking channel is the installation port, the blocking block is detachably mounted on the installation port, and the two ends of the elastic member are respectively arranged between the blocking block and the limiting ball.

5. The CNC lathe processing device according to claim 4, characterized in that: A support ring is provided on the inner wall of the accommodating cavity, and the elastic member passes through the support ring.

6. The CNC lathe processing device according to claim 1, characterized in that: The tool holder assembly is provided with at least one first mounting piece, and the jacket is provided on the first mounting piece.

7. The CNC lathe processing device according to claim 6, characterized in that: The tool holder assembly is further provided with at least one second mounting member, and the second mounting member is provided with a turning tool.

8. The CNC lathe processing device according to claim 7, characterized in that: Two first mounting members are symmetrically provided on both sides of the tool holder assembly, and the first mounting members are each provided with the collet. Two second mounting members are symmetrically provided on the other two sides of the tool holder assembly, and the second mounting members are each provided with the turning tool.

9. The CNC lathe processing device according to claim 8, characterized in that: The first mounting member and the second mounting member are both cylindrical; the central axis of the first mounting member is perpendicular to that of the second mounting member; the two first mounting members are coaxially arranged; and the two second mounting members are coaxially arranged.

10. The CNC lathe processing device according to claim 9, characterized in that: The tool holder assembly comprises a mounting seat and a tool holder, wherein the mounting seat is slidably arranged on the CNC lathe, and the tool holder is rotatably arranged on the mounting seat.

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