Feeding device of automatic lathe
By introducing adjustment and gap filling mechanisms into the automatic lathe loading device, the problem of unchangeable fixing plate design in the prior art is solved, and efficient adaptation and loading of workpieces of different sizes is achieved.
Patent Information
- Application Number
- CN202510556824.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2025-06-10
AI Technical Summary
When the existing push-plate feeding machines deal with workpieces of different sizes, the design of the fixed plate cannot be changed, resulting in low adaptability and cannot effectively adapt to the feeding needs of workpieces of different sizes.
A feeding device for an automatic lathe is designed, including an adjustment mechanism and a gap filling mechanism. The adjustment mechanism adjusts the spacing between the fixing plate and the push plate through the slide plate and the displacement assembly, and defines the position by defining the assembly. The gap filling mechanism fills the gap with cover strips and cuttings to ensure that the workpiece is effectively supported and lifted.
Through the design of adjustment and gap filling mechanisms, adaptive adjustment to workpieces of different sizes is achieved, and the adaptability of the feeding device to the workpiece size is improved, ensuring that the workpiece can be loaded effectively.
Smart Images
Figure CN120115729A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of lathe processing feeding, in particular to a feeding device for an automatic lathe. Background Art
[0002] When performing screw cutting and other tasks, a push plate loading machine is often used to automatically load the workpiece. The push plate loading machine is mainly composed of a base, a controller, multiple sets of fixed plates and push plates, conveying components, etc. The push plate is intermittently lifted and returned to its original position. During the lifting process, the workpiece is driven to gradually rise and fall onto the fixed plate, and then sent into the conveying component.
[0003] In order to avoid staggered stacking of workpieces on the fixed plate, the existing push plate loading machine usually has a fixed plate width close to the diameter of the workpiece to be loaded. This unchangeable fixed plate design has limitations on the size of the workpiece to be loaded and has low adaptability. Therefore, we propose a loading device for an automatic lathe. Summary of the invention
[0004] A technical problem to be solved by the present application is: how to make adaptive adjustments to workpieces of different sizes and improve the adaptability of the sizes of the workpieces to be fed.
[0005] In order to solve the above technical problems, the embodiment of the present application provides a feeding device for an automatic lathe, comprising a base body, a controller is arranged on one side of the base body, a conveying system is arranged on the base body, and further comprising: A fixing seat, wherein a plurality of the fixing seats are provided, and the plurality of the fixing seats are all provided on the base body, and the fixing seat comprises a first fixing plate and a second fixing plate; A push seat, wherein a plurality of push seats are provided, and the plurality of push seats are all provided on the base body, and the push seat comprises a first push plate and a second push plate; An adjusting mechanism is used to adjust the distance between the first fixed plate and the second fixed plate, and the first push plate and the second push plate, and to limit the position thereof, and a plurality of adjusting mechanisms are provided, and the plurality of adjusting mechanisms are respectively provided between the corresponding first fixed plate and the second fixed plate, and the first push plate and the second push plate; The gap filling mechanism is used to fill the gap between the first fixed plate and the second fixed plate, and the first push plate and the second push plate, so as to effectively support and lift the workpiece. A plurality of gap filling mechanisms are provided, and the plurality of gap filling mechanisms are respectively provided between the corresponding first fixed plate and the second fixed plate, and the first push plate and the second push plate.
[0006] In some embodiments, the adjustment mechanism includes two slide plates respectively arranged on both sides of the second fixing plate, and the second fixing plate is slidably arranged on the base body through the two slide plates; A displacement component is provided between the first fixing plate and the second fixing plate, for changing the distance between the first fixing plate and the second fixing plate; A limiting component is arranged on the displacement component for limiting the positions of the first fixing plate and the second fixing plate.
[0007] In some embodiments, the displacement component includes a first fixing block arranged on the first fixing plate, a first sliding block slidably arranged on the first fixing plate, a second fixing block arranged on the second fixing plate, and a second sliding block slidably arranged on the second fixing plate. A first connecting bar is pin-connected between the first fixing block and the second sliding block, and two second connecting bars are pin-connected between the first sliding block and the second fixing block. The first connecting bar and the second connecting bars are pin-connected.
[0008] In some embodiments, the limiting component includes a rotating rod rotatably arranged on the base body. A turntable is arranged at one end of the rotating rod, and a first cross groove is arranged on the turntable. One end of the rotating rod is rotatably connected to the first fixing block, and a screw rod is arranged on the rotating rod and is in threaded connection with the first sliding block.
[0009] In some embodiments, a plurality of limiting springs are arranged between the first push plate and the second push plate, and a convex strip is arranged at the bottom of the second push plate. The bottom surface of the first push plate is in fit with the top surface of the convex strip.
[0010] In some embodiments, the gap filling mechanism includes a cover strip arranged above the first fixing plate. An insertion strip is arranged on the cover strip. The sizes of the cover strip and the insertion strip correspond to the front and rear end face distances and the gap distances between the first fixing plate and the second fixing plate, and between the first push plate and the second push plate. The distance by which the cover strip protrudes from the insertion strip corresponds to the thicknesses of the first fixing plate and the first push plate; A connecting component is arranged on the cover strip for connecting the first fixing plate and the second fixing plate, and the first push plate and the second push plate; A clamping component is arranged on the cover strip for clamping the insertion strip with the first fixing plate and the first push plate.
[0011] In some embodiments, the connecting component includes two magnetic strips arranged on the cover strip, and two anti-slip cushions are arranged on the insertion strip.
[0012] In some embodiments, the clamping component includes a sleeve arranged on the cover strip. A push column is arranged in the sleeve, and a second cross groove is arranged on the push column. A first connecting column is arranged on the push column, and a second connecting column is arranged on one side of the first connecting column. A connecting plate is slidably arranged on the insertion strip and is connected to the second connecting column. A clamping rod is arranged on the connecting plate and is slidably connected to the insertion strip. A return spring is sleeved on the first connecting column and the second connecting column. A convex column is arranged on the first connecting column, and a convex piece is arranged on the convex column; A limiting member is provided on the sleeve for limiting the position of the push post.
[0013] In some embodiments, the limiting member includes a vertical groove provided on the sleeve, a horizontal groove is provided on the sleeve, and a card is provided on the push post.
[0014] In some embodiments, a pointer is provided on the turntable.
[0015] The present invention has at least the following beneficial effects: Different from the prior art, when a worker uses the feeding device of this automatic lathe, the adjusting mechanism is used to adjust the distance between the first fixing plate and the second fixing plate, and between the first pushing plate and the second pushing plate, and limit their positions. The gap-filling mechanism is used to fill the gaps between the first fixing plate and the second fixing plate, and between the first pushing plate and the second pushing plate, effectively support and lift the workpiece, make adaptive adjustments for workpieces of different sizes, and improve the adaptability to the sizes of workpieces to be fed. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is the present invention Figure 1 is a schematic diagram of the sectional structure; Figure 3 is a schematic diagram of the fixed seat, the push seat, the adjusting mechanism, and the gap-filling mechanism of the present invention; Figure 4 is the present invention Figure 3 is a schematic diagram of the sectional structure; Figure 5 is the present invention Figure 4 is an enlarged schematic diagram of area A in the present invention; Figure 6 is a schematic diagram of the displacement component and the limiting component of the present invention; Figure 7 is a schematic diagram of the displacement component of the present invention; Figure 8 is a schematic diagram of the limiting component of the present invention; Figure 9 is a schematic diagram of the cover strip, the insertion strip, the magnetic strip, and the anti-slip cushion layer of the present invention; Figure 10 is a schematic diagram of the cover strip and the clamping component of the present invention; Figure 11 is a schematic diagram of the clamping component of the present invention; Figure 12 is the present invention Figure 11 is a schematic diagram of the sectional structure; Figure 13 is a schematic diagram of the convex column and the convex piece of the present invention; Figure 14Schematic diagram of the first push plate, second push plate and rib structure of the present invention; Figure 15 The present invention Figure 14 Enlarged structure diagram of area B in the present invention; Figure 16 Schematic diagram of the pointer structure in Embodiment 2 of the present invention.
[0017] In the figure: 1, base main body; 2, controller; 3, conveying system; 4, fixed seat; 41, first fixing plate; 42, second fixing plate; 5, push seat; 51, first push plate; 52, second push plate; 6, adjusting mechanism; 61, sliding plate; 7, gap filling mechanism; 71, cover strip; 72, inserting strip; 8, displacement assembly; 81, first fixing block; 82, first sliding block; 83, second fixing block; 84, second sliding block; 85, first connecting strip; 86, second connecting strip; 9, limiting assembly; 91, rotating rod; 92, turntable; 93, first cross groove; 94, screw rod; 10, limiting spring; 11, rib; 12, connecting assembly; 121, magnetic strip; 122, anti-slip cushion layer; 13, clamping assembly; 131, sleeve; 132, push column; 133, second cross groove; 134, first connecting column; 135, second connecting column; 136, connecting plate; 137, clamping rod; 138, return spring; 139, convex column; 1310, convex piece; 14, limiting piece; 141, vertical groove; 142, horizontal groove; 143, card; 15, pointer. Detailed implementation manners
[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Embodiment 1
[0019] Please refer to Figure 1-15 , the present invention provides a technical solution: A feeding device for an automatic lathe, including a base main body 1, a controller 2 is arranged on one side of the base main body 1, a conveying system 3 is arranged on the base main body 1, the base main body 1 is used for loading workpieces, the substrate in the workpiece loading area slopes downward, and the workpieces slide downward under the action of gravity. The controller 2 controls the opening, closing, speed regulation, etc. of the overall feeding device. The conveying system 3 mainly includes a motor, a conveying chain and a track, and is used for conveying the lifted workpieces. In addition, a sorting component is arranged on the conveying system 3 to sort the misaligned stacked workpieces, and the workpieces return to the base main body 1 through the side falling part track and are lifted and fed again. The specific feeding process will not be elaborated here. It further includes: Fixing bases 4, and there are multiple fixing bases 4, and multiple fixing bases 4 are all arranged on the base main body 1. The fixing base 4 includes a first fixing plate 41 and a second fixing plate 42; Pushing bases 5, and there are multiple pushing bases 5, and multiple pushing bases 5 are all arranged on the base main body 1. The pushing base 5 includes a first pushing plate 51 and a second pushing plate 52; Adjusting mechanisms 6, which are used to adjust the distance between the first fixing plate 41 and the second fixing plate 42, and between the first pushing plate 51 and the second pushing plate 52, and position limit them. And there are multiple adjusting mechanisms 6, and multiple adjusting mechanisms 6 are respectively arranged between the corresponding first fixing plate 41 and the second fixing plate 42, and between the first pushing plate 51 and the second pushing plate 52; Gap-filling mechanisms 7, which are used to fill the gaps between the first fixing plate 41 and the second fixing plate 42, and between the first pushing plate 51 and the second pushing plate 52, and effectively support and lift the workpiece. And there are multiple gap-filling mechanisms 7, and multiple gap-filling mechanisms 7 are respectively arranged between the corresponding first fixing plate 41 and the second fixing plate 42, and between the first pushing plate 51 and the second pushing plate 52.
[0020] The adjusting mechanism 6 includes two sliding plates 61 respectively arranged on both sides of the second fixing plate 42. The second fixing plate 42 is slidably arranged on the base main body 1 through the two sliding plates 61; the first fixing plate 41 is fixed on the base main body 1, and the second fixing plate 42 slides on the base main body 1. Changing the distance between the two actually controls the displacement of the second fixing plate 42.
[0021] A displacement assembly 8 is arranged between the first fixing plate 41 and the second fixing plate 42, which is used to change the distance between the first fixing plate 41 and the second fixing plate 42; the displacement assembly 8 includes a first fixing block 81 arranged on the first fixing plate 41, a first sliding block 82 is slidably arranged on the first fixing plate 41, a second fixing block 83 is arranged on the second fixing plate 42, a second sliding block 84 is slidably arranged on the second fixing plate 42, a first connecting bar 85 is pin-connected between the first fixing block 81 and the second sliding block 84, two second connecting bars 86 are pin-connected between the first sliding block 82 and the second fixing block 83, and the first connecting bar 85 and the second connecting bar 86 are pin-connected; the first sliding block 82 and the second sliding block 84 slide on the first fixing plate 41 and the second fixing plate 42 respectively. Driven by the first connecting bar 85 and the second connecting bar 86, the displacement of the second fixing plate 42 is driven, so as to change the distance between the first fixing plate 41 and the second fixing plate 42; the sliding connection parts of the first sliding block 82 and the second sliding block 84 with the first fixing plate 41 and the second fixing plate 42 can be provided with convex structures to ensure the effective connection between the structures and prevent the first sliding block 82 and the second sliding block 84 from falling off.
[0022] A limiting component 9 is arranged on the base body 1 for limiting the positions of the first fixing plate 41 and the second fixing plate 42; the limiting component 9 includes a rotating rod 91 rotatably arranged on the base body 1, one end of the rotating rod 91 is provided with a turntable 92, a first cross groove 93 is arranged on the turntable 92, one end of the rotating rod 91 is rotatably connected with the first fixing block 81, a screw rod 94 is arranged on the rotating rod 91, and the screw rod 94 is in threaded connection with the first sliding block 82; rotating the turntable 92 drives the rotating rod 91 and the screw rod 94 to rotate, and drives the first sliding block 82 to slide on the first fixing plate 41 through the threaded connection of the screw rod 94; by arranging the first cross groove 93, tools such as a screwdriver can be placed in the first cross groove 93 to assist in rotating the turntable 92, saving manpower and facilitating operation by personnel.
[0023] A plurality of limiting springs 10 are arranged between the first push plate 51 and the second push plate 52, a convex strip 11 is arranged at the bottom of the second push plate 52, and the bottom surface of the first push plate 51 is attached to the top surface of the convex strip 11; when the second fixing plate 42 displaces, it pushes against the first push plate 51 and the second push plate 52 to change the distance between the two; in order to ensure that the first push plate 51 and the second push plate 52 can lift the workpiece under the same driving force, the design of the convex strip 11 is adopted. In this design, the convex strip 11 displaces together with the second push plate 52. During the process of changing the distance, the convex strip 11 is attached to the first push plate 51, and the range of the overlapping part changes. The changeable range size is the width of the first push plate 51. In this scheme, it is a schematic diagram, and the widths of the first push plate 51 and the second push plate 52 can be specified according to actual needs. A driving force such as a cylinder push rod acts on the convex strip 11, and the acting connection method includes but is not limited to a sliding connection. Under this connection, the driving component drives the first push plate 51 and the second push plate 52 to lift together.
[0024] The gap-filling mechanism 7 includes a cover strip 71 arranged above the first fixing plate 41, an insertion strip 72 is arranged on the cover strip 71, and the sizes of the cover strip 71 and the insertion strip 72 correspond to the front and rear end face distances and the gap distances between the first fixing plate 41 and the second fixing plate 42, and between the first push plate 51 and the second push plate 52. The distance that the cover strip 71 protrudes from the insertion strip 72 corresponds to the thicknesses of the first fixing plate 41 and the first push plate 51; the cover strip 71 and the insertion strip 72 at the same position are provided with different sizes, and are replaced and connected according to the required distance between the first fixing plate 41 and the second fixing plate 42.
[0025] A connecting component 12 is provided on the cover strip 71 for connecting the first fixing plate 41 and the second fixing plate 42, and the first pushing plate 51 and the second pushing plate 52; the connecting component 12 includes two magnetic strips 121 provided on the cover strip 71, and two anti-slip cushions 122 are provided on the inserting strip 72; the magnetic strips 121 attract and connect the cover strip 71, the first fixing plate 41, the second fixing plate 42, the first pushing plate 51 and the second pushing plate 52, and the anti-slip cushions 122 increase the friction between the inserting strip 72, the first fixing plate 41, the second fixing plate 42, the first pushing plate 51 and the second pushing plate 52. While filling the gap, the first fixing plate 41 and the second fixing plate 42, and the first pushing plate 51 and the second pushing plate 52 are connected, avoiding the structure from detaching due to the friction between the plate members during the lifting and feeding process.
[0026] A clamping component 13 is provided on the cover strip 71 for clamping the inserting strip 72 with the first fixing plate 41 and the first pushing plate 51; the clamping component 13 includes a sleeve 131 provided on the cover strip 71, a push column 132 is arranged inside the sleeve 131, a second cross slot 133 is arranged on the push column 132, a first connecting column 134 is arranged on the push column 132, a second connecting column 135 is arranged on one side of the first connecting column 134, a connecting plate 136 is slidably arranged on the inserting strip 72, the connecting plate 136 is connected with the second connecting column 135, a clamping rod 137 is arranged on the connecting plate 136, the clamping rod 137 is slidably connected with the inserting strip 72, a return spring 138 is sleeved on the first connecting column 134 and the second connecting column 135, a convex column 139 is arranged on the first connecting column 134, and a convex piece 1310 is arranged on the convex column 139; similar to the cover strip 71 and the inserting strip 72, the length of the clamping rod 137 can be customized as required and used after changing the spacing; clamping grooves corresponding to the clamping rod 137 are arranged on the first fixing plate 41 and the first pushing plate 51; pushing the push column 132 drives the first connecting column 134, the second connecting column 135, the connecting plate 136 and the clamping rod 137 to displace; the convex column 139 and the convex piece 1310 realize the connection of the first connecting column 134 and the second connecting column 135, so that when the first connecting column 134 slides, it drives the second connecting column 135 to displace, and when the first connecting column 134 rotates, the second connecting column 135 does not deflect, thereby realizing the sliding displacement of the clamping rod 137; similar to the first cross slot 93, the second cross slot 133 assists in pushing and rotating the push column 132, saving manpower and facilitating operation by personnel.
[0027] A limiting member 14 is arranged on the sleeve 131 for limiting the position of the push column 132; the limiting member 14 includes a vertical slot 141 arranged on the sleeve 131, a horizontal slot 142 is arranged on the sleeve 131, and a card 143 is arranged on the push column 132; pushing the push column 132 drives the card 143 to slide in the vertical slot 141, and then rotating the push column 132 drives the card 143 to rotate and fall into the horizontal slot 142, thereby changing and limiting the position of the push column 132.
[0028] When in use, the position of the clamping rod 137 can be limited by pushing and rotating the push rod 132, and through connection and transmission, the clamping and unclamping of the clamping rod 137 with the first fixing plate 41 and the first push plate 51 are realized; when it is necessary to adjust the distance between the first fixing plate 41 and the second fixing plate 42, and between the first push plate 51 and the second push plate 52, first unclamp the corresponding clamping rod 137 from the first fixing plate 41 and the first push plate 51, remove the cover strip 71 and the insertion strip 72, then rotate the turntable 92 to drive the rotating rod 91 and the screw rod 94 to rotate. Through the threaded connection of the screw rod 94, drive the first sliding block 82 to slide on the first fixing plate 41, and through the transmission of the first connecting strip 85 and the second connecting strip 86, drive the second fixing plate 42 to displace, thereby changing the distance between the first fixing plate 41 and the second fixing plate 42. In this process, the second fixing plate 42 displaces and pushes against the first push plate 51 and the second push plate 52 to change the distance between the two. Then replace the corresponding cover strip 71 and insertion strip 72 after adjusting the distance. The magnetic strip 121 makes the cover strip 71 attract and connect with the first fixing plate 41, the second fixing plate 42, the first push plate 51 and the second push plate 52. The anti-slip cushion layer 122 increases the friction between the insertion strip 72 and the first fixing plate 41, the second fixing plate 42, the first push plate 51 and the second push plate 52. While filling the gap, the first fixing plate 41, the second fixing plate 42, the first push plate 51 and the second push plate 52 are connected. Finally, make the corresponding clamping rod 137 be clamped with the first fixing plate 41 and the first push plate 51 to complete the connection of the cover strip 71 and the insertion strip 72. Embodiment 2
[0029] Please refer to Figure 16 , the present invention provides a technical solution: Different from Embodiment 1, a pointer 15 is provided on the turntable 92; the base body 1 can be provided with marks such as scales corresponding to the pointer 15. The operator can use the marks and the pointer 15 to make the rotation angle of the rotating rod 91 more accurate, so that the change in the distance between the first fixing plate 41 and the second fixing plate 42 is more in line with the set distance.
[0030] It should be noted that in this article, relational 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 actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to this process, method, article or device.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A feeding device for an automatic lathe, comprising a base body (1), a controller (2) being arranged on one side of the base body (1), and a conveying system (3) being arranged on the base body (1), characterized in that: Also included are: A fixing seat (4), wherein a plurality of the fixing seats (4) are provided, and the plurality of the fixing seats (4) are all provided on the base body (1), and the fixing seat (4) comprises a first fixing plate (41) and a second fixing plate (42); A push seat (5), wherein a plurality of push seats (5) are provided, and the plurality of push seats (5) are all provided on the base body (1), and the push seat (5) comprises a first push plate (51) and a second push plate (52); An adjusting mechanism (6) is used to adjust the distance between the first fixing plate (41) and the second fixing plate (42), and the first pushing plate (51) and the second pushing plate (52), and to limit the position thereof, and a plurality of adjusting mechanisms (6) are provided, and the plurality of adjusting mechanisms (6) are respectively provided between the corresponding first fixing plate (41) and the second fixing plate (42), and the first pushing plate (51) and the second pushing plate (52); The gap filling mechanism (7) is used to fill the gap between the first fixed plate (41) and the second fixed plate (42), and the first push plate (51) and the second push plate (52), so as to effectively support and lift the workpiece. A plurality of gap filling mechanisms (7) are provided, and the plurality of gap filling mechanisms (7) are respectively provided between the corresponding first fixed plate (41) and the second fixed plate (42), and the first push plate (51) and the second push plate (52).
2. The feeding device of an automatic lathe according to claim 1, characterized in that: The adjustment mechanism (6) comprises two slide plates (61) respectively arranged on both sides of the second fixing plate (42); the second fixing plate (42) is slidably arranged on the base body (1) via the two slide plates (61); A displacement assembly (8) is provided between the first fixing plate (41) and the second fixing plate (42), and is used to change the distance between the first fixing plate (41) and the second fixing plate (42); The displacement assembly (8) is provided with a limiting assembly (9) for limiting the positions of the first fixing plate (41) and the second fixing plate (42).
3. The feeding device of an automatic lathe according to claim 2, characterized in that: The displacement assembly (8) comprises a first fixed block (81) arranged on a first fixed plate (41); a first sliding block (82) is slidably arranged on the first fixed plate (41); a second fixed block (83) is arranged on the second fixed plate (42); a second sliding block (84) is slidably arranged on the second fixed plate (42); a first connecting bar (85) is pin-connected between the first fixed block (81) and the second sliding block (84); two second connecting bars (86) are pin-connected between the first sliding block (82) and the second fixed block (83); and the first connecting bar (85) and the second connecting bar (86) are pin-connected.
4. The feeding device of an automatic lathe according to claim 3, characterized in that: The limiting assembly (9) comprises a rotating rod (91) rotatably arranged on the base body (1); a rotating disk (92) is arranged at one end of the rotating rod (91); a first cross groove (93) is arranged on the rotating disk (92); one end of the rotating rod (91) is rotatably connected to the first fixed block (81); a screw rod (94) is arranged on the rotating rod (91); and the screw rod (94) is threadedly connected to the first sliding block (82).
5. The feeding device of an automatic lathe according to claim 4, characterized in that: A plurality of limit springs (10) are arranged between the first push plate (51) and the second push plate (52); a convex strip (11) is arranged at the bottom of the second push plate (52); and the bottom surface of the first push plate (51) is in contact with the top surface of the convex strip (11).
6. The feeding device of an automatic lathe according to claim 5, characterized in that: The gap filling mechanism (7) comprises a cover strip (71) arranged above the first fixed plate (41), an insert strip (72) being arranged on the cover strip (71), the size of the cover strip (71) and the insert strip (72) corresponding to the distance between the front and rear end surfaces of the first fixed plate (41) and the second fixed plate (42), and the first push plate (51) and the second push plate (52), and the gap spacing, and the distance that the cover strip (71) protrudes from the insert strip (72) corresponding to the thickness of the first fixed plate (41) and the first push plate (51); The cover strip (71) is provided with a connecting assembly (12) for connecting the first fixing plate (41) and the second fixing plate (42), and the first pushing plate (51) and the second pushing plate (52); The cover strip (71) is provided with a snap-fit assembly (13) for snap-fitting the insert strip (72) with the first fixing plate (41) and the first push plate (51).
7. The feeding device of an automatic lathe according to claim 6, characterized in that: The connection assembly (12) comprises two magnetic strips (121) arranged on the cover strip (71), and two anti-slip pad layers (122) are arranged on the insertion strip (72).
8. The feeding device of an automatic lathe according to claim 7, characterized in that: The clamping assembly (13) comprises a sleeve (131) arranged on the cover strip (71), a push column (132) being arranged inside the sleeve (131), a second cross groove (133) being arranged on the push column (132), a first connecting column (134) being arranged on the push column (132), a second connecting column (135) being arranged on one side of the first connecting column (134), a connecting plate (136) being slidably arranged on the insertion strip (72), the connecting plate (136) being connected to the second connecting column (135), a clamping rod (137) being arranged on the connecting plate (136), the clamping rod (137) being slidably connected to the insertion strip (72), a return spring (138) being sleeved on the first connecting column (134) and the second connecting column (135), a convex column (139) being arranged on the first connecting column (134), and a convex piece (1310) being arranged on the convex column (139); A limiting member (14) is provided on the sleeve (131) for limiting the position of the push pin (132).
9. The feeding device of an automatic lathe according to claim 8, characterized in that: The limiting member (14) comprises a vertical groove (141) arranged on the sleeve (131), a horizontal groove (142) is arranged on the sleeve (131), and a card (143) is arranged on the push column (132).
10. The feeding device of an automatic lathe according to claim 9, characterized in that: The rotating disk (92) is provided with a pointer (15).