Automatic production equipment for reducing bar

Abstract

The utility model relates to the technical field of hole shrinkage machines, and provides bar hole shrinkage automatic production equipment which comprises a hole shrinkage machine and a blanking plate group, the hole shrinkage machine is provided with a movable die and an ejector rod, a bar placement space is formed between the movable die and the ejector rod, the blanking plate group is obliquely arranged on the hole shrinkage machine, the blanking plate group is provided with a blanking groove, and the blanking groove is formed in the blanking plate group. The discharging groove is used for containing bars to be discharged. The telescopic top plate is arranged on the side wall of the diameter reducing machine in a penetrating and sliding mode, the telescopic top plate is provided with a first material carrying groove, the first material carrying groove faces the containing space and is used for bearing the bars falling from the discharging groove, and after the telescopic top plate moves, the telescopic top plate pushes the bars located in the first material carrying groove into the containing space. By means of the technical scheme, the technical problem that in the prior art, manual feeding is needed by a hole shrinkage machine, and the production schedule is affected is solved.

Description

TECHNICAL FIELD

[0001] Embodiments of the present disclosure relate to the technical field of a reducing machine, in particular to a bar reducing automatic production equipment. BACKGROUND

[0002] The reducing machine is a non-cutting processing equipment, which has the advantages of simple process, easy operation, saving raw materials, stable quality, etc. It is used to send the part to be reduced in diameter of round steel, threaded steel, etc. into a special grinding tool for cold shrinking and pressure forming. The density of the steel in the reduced and pressed part can be greatly improved, thereby improving the compressive strength of the material. The plasticity and impact toughness are not reduced, so that the strength of the thread part and the rod part is consistent, and the disadvantages of reducing the compressive strength and impact toughness due to lathe peeling are solved.

[0003] However, the existing reducing machine still needs manual feeding, which affects the production progress, and a reducing machine that can quickly and automatically feed is needed to solve the above problems. CONTENT OF THE INVENTION

[0004] To overcome the above defects, embodiments of the present disclosure provide a bar reducing automatic production equipment, which solves the technical problem that the existing reducing machine still needs manual feeding, which affects the production progress.

[0005] According to one aspect, at least one embodiment of the present disclosure provides a bar reducing automatic production equipment, comprising a reducing machine, the reducing machine having a movable die and a ejector pin, and a bar placement space between the movable die and the ejector pin, further comprising:

[0006] A blanking plate group is obliquely arranged on the reducing machine, and the blanking plate group has a blanking groove for placing the bar to be blanked.

[0007] A telescopic top plate is arranged on the side wall of the reducing machine in a penetrating and sliding manner, and the telescopic top plate has a first material loading groove facing the placement space, the first material loading groove being used for receiving the bar falling from the blanking groove. After the telescopic top plate moves, the telescopic top plate pushes the bar in the first material loading groove into the placement space.

[0008] Optionally, the blanking plate group comprises:

[0009] A bottom plate is obliquely arranged on the inner side wall of the reducing machine, and the bottom plate has a sliding groove.

[0010] A plurality of side plates are slidingly arranged on the sliding groove, and adjacent side plates are arranged in parallel and form the blanking groove therebetween.

[0011] Optionally, a U-shaped groove is formed on the side of the side plate away from the bottom plate, and the blanking plate group further comprises:

[0012] A material blocking rod is arranged in the blanking groove in parallel to the blanking direction;

[0013] A fastening bolt is arranged through the U-shaped groove and is threadedly connected with the material blocking rod, and the fastening bolt is used to adjust the distance between the material blocking rod and the bottom surface of the blanking groove.

[0014] Optionally, the blanking plate set further comprises:

[0015] A feeding plate is arranged on the feeding side of the bottom plate in an inclined manner, and the feeding plate is used to place the bar materials to be fed into the blanking groove.

[0016] A side blocking plate is arranged on the feeding plate, and the side blocking plate is flush with one of the side plates, and the side blocking plate is used to make the end surfaces of the bar materials on the feeding plate flush.

[0017] Optionally, the disclosure further comprises:

[0018] A fixing seat is arranged on the inner wall of the reducing machine close to the placement space, the fixing seat has a groove, the groove faces the placement space, and the groove is used to assist in positioning the bar materials to be processed in the placement space.

[0019] Optionally, the bottom plate has a containing groove close to the outlet side of the blanking groove, and the disclosure further comprises:

[0020] A blocking block is arranged on the bottom plate in an extendable and retractable manner, the blocking block can be retracted into the containing groove, and the blocking block is used to block the bar materials in the blanking groove.

[0021] Optionally, the disclosure further comprises:

[0022] A pressing rod is arranged on the extendable top plate in a sliding manner, the pressing rod has a second loading groove, the second loading groove is flush with the first loading groove, and the first loading groove and the second loading groove have the same shape.

[0023] Optionally, the disclosure further comprises:

[0024] A distance measuring rod is arranged on the reducing machine, and the distance measuring rod is used to detect the moving distance of the movable die.

[0025] Optionally, the disclosure further comprises:

[0026] An ejection plate is arranged on the reducing machine, and the ejection plate is located on the side of the placement space away from the extendable top plate.

[0027] Optionally, the extendable top plate abuts against the blocking block, and after the extendable top plate moves away from the placement space, the blocking block enters the containing groove.

[0028] The embodiment of the disclosure has the following beneficial effects:

[0029] In the present disclosure, the operator places the bar to be discharged in the discharge slots of the discharge plate set in sequence. Since the discharge plate set is inclined, under the action of gravity, the bar will slide down along the discharge slot and finally fall into the first loading slot of the telescopic top plate. When the telescopic top plate receives the bar, the driving device (such as a hydraulic cylinder or an electric push rod, etc.) inside it starts to work, pushing the telescopic top plate to slide until the bar in the first loading slot is pushed into the placement space, and then the movable die and the ejector pin start to work to process the bar. Not only does it realize the automatic feeding process of the bar, but it also greatly reduces the manual handling and placement of the bar. Through the automatic feeding device, the bar can be continuously provided to the reducing machine, and the feeding frequency per hour is greatly improved compared with manual operation, effectively improving the production efficiency. At the same time, reducing human intervention also reduces the risk of production accidents caused by human operation errors, ensuring the safety of the production process. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed in the description of the embodiments of the present disclosure will be briefly introduced. Obviously, the drawings in the following description are only some example embodiments of the present disclosure. Those skilled in the art can obtain other drawings according to the content of the example embodiments of the present disclosure and these drawings without creating any creative labor.

[0031] Figure 1 The structure diagram of the reducing machine as a whole in one embodiment of the present disclosure;

[0032] Figure 2 The structure diagram of the discharge plate set and the discharge plate in one embodiment of the present disclosure;

[0033] Figure 3 The structure diagram of the telescopic top plate in one embodiment of the present disclosure;

[0034] Figure 4 The structure diagram of the reducing machine inside in one embodiment of the present disclosure;

[0035] Figure 5 The structure diagram of the placement space in one embodiment of the present disclosure.

[0036] In the figure: 1, the reducing machine, 101, the moving die, 102, the ejector rod, 1012, the placement space, 2, the bar stock, 3, the blanking plate group, 301, the bottom plate, 3011, the sliding groove, 3012, the blanking groove, 3013, the containing groove, 302, the side plate, 303, the U-shaped groove, 4, the telescopic top plate, 401, the first load groove, 5, the material blocking rod, 6, the fastening bolt, 7, the fixing seat, 701, the groove, 8, the stop block, 9, the pressing rod, 901, the second load groove, 10, the distance measuring rod, 11, the discharge plate, 12, the discharging plate, 13, the side baffle. DETAILED DESCRIPTION

[0037] The present disclosure will be further described in conjunction with the drawings and examples. It can be understood that the specific examples described herein are only used to explain the present disclosure, but not to limit the present disclosure.

[0038] In order to make the drawing simple, only the parts related to the disclosure are shown in each figure, which does not represent the actual structure of the product. In addition, in order to make the drawing simple and easy to understand, in some figures, only one of the parts with the same structure or function is shown, or only one of them is marked. In this paper, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0039] In this paper, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0040] In the present disclosure, unless otherwise specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only means that the horizontal height of the first feature is less than that of the second feature.

[0041] In the description of the embodiments, the terms "upper", "lower", "left", "right", and other orientation or positional relationships are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0042] In addition, in the description of the present application, the terms "first", "second", and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0043] As Figures 1-5 shown, it shows a bar 2 automatic production equipment in an embodiment of the present disclosure, including a reducing machine 1, the reducing machine 1 has a movable die 101 and a ejector pin 102, the movable die 101 and the ejector pin 102 are placed between the bar 2 space 1012, further comprising a blanking plate group 3, the blanking plate group 3 is inclinedly arranged on the reducing machine 1, the blanking plate group 3 has a blanking groove 3012, the blanking groove 3012 is used for placing the bar 2 to be blanked; The telescopic top plate 4 is slidably arranged on the side wall of the reducing machine 1, the telescopic top plate 4 has a first material loading groove 401, the first material loading groove 401 is towards the placement space 1012, the first material loading groove 401 is used for receiving the bar 2 falling from the blanking groove 3012, after the telescopic top plate 4 moves, the telescopic top plate 4 pushes the bar 2 in the first material loading groove 401 into the placement space 1012.

[0044] For example, as Figures 1-2 shown, the equipment body is a reducing machine 1, equipped with a movable die 101 and a ejector pin 102, which form a bar 2 placement space 1012 between them. The blanking plate group 3 is installed on the reducing machine 1 in an inclined manner and is provided with a blanking groove 3012. The telescopic top plate 4 penetrates the side wall of the reducing machine 1 and can slide thereon, with a first material loading groove 401 facing the placement space 1012.

[0045] When the reducing machine 1 works, first, the operator places the bar 2 to be blanked in the blanking groove 3012 of the blanking plate group 3 in sequence. Since the blanking plate group 3 is inclinedly arranged, under the action of gravity, the bar 2 will slide down along the blanking groove 3012 and finally fall into the first material loading groove 401 of the telescopic top plate 4. When the telescopic top plate 4 receives the bar 2, the driving device (such as a hydraulic cylinder or an electric push rod, etc.) inside it starts to slide the telescopic top plate 4 until the bar 2 in the first material loading groove 401 is pushed into the placement space 1012, and then the movable die 101 and the ejector pin 102 start to work to perform the reducing process on the bar 2.

[0046] This device not only automates the feeding process of bar stock 2, but also significantly reduces the manual handling and placement of bar stock 2. Previously, manual feeding required workers to frequently pick up and put down materials, resulting in high labor intensity and low efficiency. Now, with this automatic feeding device, bar stock 2 can be continuously supplied to the reducing machine 1, significantly increasing the number of feeding operations per hour compared to manual feeding, effectively improving production efficiency. At the same time, reducing manual intervention also lowers the risk of production accidents caused by human error, ensuring the safety of the production process.

[0047] In some examples, the feeding plate group 3 includes a base plate 301, which is inclinedly disposed on the inner side wall of the reducing machine 1 and has a groove 3011; there are several side plates 302, which are all slidably disposed on the groove 3011, and adjacent side plates 302 are arranged parallel to each other, and a feeding groove 3012 is formed between adjacent side plates 302.

[0048] For example, such as Figure 2 As shown, the feeding plate group 3 consists of a bottom plate 301 that is inclinedly installed on the inner side wall of the reducing machine 1 and a number of side plates 302 that can slide on the sliding groove 3011 of the bottom plate 301. The adjacent side plates 302 are parallel to each other, and the gap between them forms the feeding groove 3012.

[0049] Before actual use, the operator slides the side plates 302 along the groove 3011 manually or with the aid of tools (such as a wrench) according to the diameter of the bar stock 2 to be processed. For example, when the length of the bar stock 2 to be processed is short, the two side plates 302 are slid relative to each other to reduce the width of the feed groove 3012; if the diameter of the bar stock 2 to be processed is large, the side plates 302 are slid outward to increase the width of the feed groove 3012. After adjusting the position of the side plates 302, the bar stock 2 is placed in the feed groove 3012 with the adjusted width, and the bar stock 2 will then enter the reducing machine 1 for processing according to the aforementioned automatic feeding process.

[0050] This adjustable feed chute 3012 width allows the equipment to adapt to the processing needs of various bar stock specifications 2. In the past, processing bar stock 2 of different diameters might have required replacing the entire feed device or using complex auxiliary tooling, which was costly and cumbersome. Now, by simply adjusting the position of the side plate 302, the equipment can be quickly switched to a feeding mode suitable for the new bar stock specification 2, greatly improving the equipment's versatility and reducing the production costs incurred by enterprises due to equipment or tooling replacements.

[0051] In some examples, a U-shaped groove 303 is provided on the side of the side plate 302 away from the bottom plate 301, and the material feeding plate group 3 also includes a material stop rod 5, which is arranged in the material feeding groove 3012 parallel to the material feeding direction; the fastening bolt 6 passes through the U-shaped groove 303 and is threadedly connected to the material stop rod 5, and the fastening bolt 6 is used to adjust the distance between the material stop rod 5 and the bottom surface of the material feeding groove 3012.

[0052] For example, such as Figure 2 As shown, a U-shaped groove 303 is opened on the side of the side plate 302 away from the bottom plate 301. A baffle rod 5 is set in the material feeding groove 3012 parallel to the material feeding direction. The fastening bolt 6 passes through the U-shaped groove 303 and is threadedly connected to the baffle rod 5.

[0053] By adjusting the stop rod 5, bar stock 2 of different diameters can be processed. The operator tightens the stop rod 5 by rotating the fastening bolt 6. When the stop rod 5 is loosened, it can move within the U-shaped groove 303, thereby raising the distance between the stop rod 5 and the bottom surface of the discharge groove 3012. Changing the distance between the stop rod 5 and the bottom surface of the discharge groove 3012 can meet the processing requirements of bar stock 2 of different diameters.

[0054] In some examples, the feeding plate group 3 also includes a feeding plate 12, which is inclinedly disposed on the feeding side of the bottom plate 301. The feeding plate 12 is used to place the bar stock 2 to be fed into the feeding trough 3012. A side baffle 13 is disposed on the feeding plate 12 and is flush with a side plate 302. The side baffle 13 is used to make the end faces of several bar stock 2 located on the feeding plate 12 flush.

[0055] For example, such as Figure 2 As shown, the feeding plate group 3 includes a feeding plate 12 that is inclinedly disposed on the feeding side of the bottom plate 301, and a side baffle 13 disposed on the feeding plate 12 and flush with a side plate 302.

[0056] During the loading process, the operator places a large number of bar stock 2 on the feeding plate 12. The end faces of several bar stock 2 located on the feeding plate 12 are aligned by the side baffle 13. After the bar stock 2 is neatly arranged, with the automatic operation of the feeding plate group 3, the bar stock 2 enters the feeding trough 3012 in sequence and then enters the reducing machine 1 for processing according to the subsequent process.

[0057] In some examples, a fixing seat 7 is also included, which is disposed on the inner wall of the reducing machine 1 near the placement space 1012. The fixing seat 7 has a groove 701 facing the placement space 1012. The groove 701 is used to assist in positioning the bar stock 2 to be processed in the placement space 1012.

[0058] For example, such as Figure 3As shown, the fixing seat 7 is installed on the inner wall of the reducing machine 1 near the placement space 1012, and the fixing seat 7 has a groove 701 facing the placement space 1012.

[0059] When the telescopic top plate 4 pushes the bar stock 2 into the placement space 1012, one end of the bar stock 2 will enter the groove 701 of the fixed seat 7. The shape and size of the groove 701 are adapted to the bar stock 2, which can limit the bar stock 2 from the side and bottom. During the process of the moving mold 101 and the ejector pin 102 reducing the diameter of the bar stock 2, the groove 701 always provides stable support and positioning for the bar stock 2, preventing the bar stock 2 from shifting or shaking under the action of processing force.

[0060] In some examples, the base plate 301 has a receiving groove 3013 near the outlet side of the feed trough 3012, and also includes a stop 8, which is telescopically slidably disposed on the base plate 301. The stop 8 can be retracted into the receiving groove 3013 and is used to block the bar stock 2 located in the feed trough 3012.

[0061] For example, such as Figure 3 As shown, the bottom plate 301 is provided with a receiving groove 3013 near the outlet side of the feeding trough 3012. The stop block 8 is telescopically slidably arranged on the bottom plate 301 and can be completely retracted into the receiving groove 3013.

[0062] In the initial state, the stop block 8 extends to prevent the bar stock 2 in the feeding trough 3012 from sliding down, thus preventing the bar stock 2 from falling into the first loading trough 401 of the telescopic top plate 4 prematurely. When the telescopic top plate 4 moves to a suitable position to receive material, it pushes the stop block back into the receiving trough 3013. At this time, the bar stock 2 in the feeding trough 3012 falls smoothly under the action of gravity into the first loading trough 401, completing one feeding action. When the telescopic top plate 4 finishes receiving material and begins to push the bar stock 2, the stop block 8 will extend again without the obstruction of the telescopic top rod 102. To enable the stop block 8 to automatically extend into the receiving trough 3013, a spring can be installed at one end of the stop block 8 or a hydraulic rod can be added. After the stop block 8 extends, it blocks the next bar stock 2, waiting for the next receiving command.

[0063] In some examples, a pressing rod 9 is also included, which is slidably disposed on the telescopic top plate 4. The pressing rod 9 has a second material loading groove 901, which is flush with the first material loading groove 401, and the first material loading groove 401 and the second material loading groove 901 have the same shape.

[0064] For example, such as Figures 3-4 As shown, the pressing rod 9 is slidably mounted on the telescopic top plate 4 and has a second material loading groove 901 that is flush with and has the same shape as the first material loading groove 401.

[0065] After the bar stock 2 falls into the first loading slot 401, the pressing rod 9 begins to slide under the action of the internal drive device (such as a small hydraulic cylinder or electric push rod) of the telescopic top plate 4. The pressing rod 9 moves towards the first loading slot 401, causing the second loading slot 901 to gradually approach and contact the bar stock 2. When the second loading slot 901 is tightly fitted with the bar stock 2, the pressing rod 9 stops moving, and at this time the second loading slot 901 fixes the bar stock 2 from above. During the process of the telescopic top plate 4 pushing the bar stock 2 into the placement space 1012, the pressing rod 9 always maintains a fixed state on the bar stock 2 to prevent the bar stock 2 from shaking or displacing due to factors such as vibration and inertia during the pushing process. When the moving mold 101 is working, the pressing rod 9 will also move towards the position of the first loading slot 401 under the pressure of the moving mold 101.

[0066] In some examples, a measuring rod 10 is also included, which is mounted on the reducing machine 1 and is used to detect the moving distance of the moving mold 101.

[0067] For example, such as Figure 1 As shown, the measuring rod 10 is mounted on the reducing machine 1. It typically uses a combination of a high-precision displacement sensor (such as a laser rangefinder or a linear displacement sensor) and a mechanical structure to detect the moving distance of the moving model 101.

[0068] When the moving mold 101 begins to move for the diameter reduction process, the sensor on the measuring rod 10 starts working, detecting the displacement change of the moving mold 101 relative to its initial position in real time. The measuring rod 10 feeds back the detected displacement data to the control system (such as a PLC or industrial computer) of the diameter reduction machine 1 via a signal transmission line (such as a cable or wireless transmission module). The control system precisely controls the moving speed and stroke of the moving mold 101 based on the preset processing parameters and the received displacement data. For example, when it is detected that the moving mold 101 is about to reach the set diameter reduction dimension, the control system will issue a command to decelerate the moving mold 101 and stop it accurately at the target position, completing one diameter reduction process.

[0069] In some examples, a discharge plate 11 is also included, which is disposed on the reducing machine 1 and is located on the side of the placement space 1012 away from the telescopic top plate 4.

[0070] For example, such as Figure 2As shown, the discharge plate 11 is mounted on the reducing machine 1, located on the side of the placement space 1012 away from the telescopic top plate 4, to ensure that the processed bar stock 2 can slide smoothly down. After the bar stock 2 completes the reducing process in the placement space 1012, the moving mold 101 and the ejector rod 102 push the processed bar stock 2 out of the placement space 1012. Due to the inclined setting of the discharge plate 11, the bar stock 2 slides down along the discharge plate 11 under the action of gravity, and finally falls into the designated collection area (such as a hopper or conveyor belt). The surface of the discharge plate 11 is usually smoothed to reduce the friction between the bar stock 2 and the discharge plate 11, ensuring that the bar stock 2 can slide down smoothly.

[0071] The discharge plate 11 facilitates the discharge and collection of finished products, greatly improving the continuity of the production process. Without the discharge plate 11, the processed bar stock 2 might scatter randomly, requiring manual collection one by one, which is inefficient and prone to product damage. Now, with the discharge plate 11, the processed bar stock 2 can be automatically collected by sliding down, reducing manual intervention, improving production efficiency, and making the entire production process more compact and efficient, which is conducive to the company's large-scale production.

[0072] In some examples, the telescopic top plate 4 abuts against the stop block 8, and after the telescopic top plate 4 moves away from the placement space 1012, the stop block 8 enters the receiving groove 3013.

[0073] The movement of the telescopic top plate 4 controls the automatic extension or retraction of the stop block 8, achieving a linkage effect between the telescopic top plate 4 and the stop block 8.

[0074] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. An automatic production equipment for bar stock diameter reduction, characterized in that, The machine includes a reducing mill (1), which has a moving die (101) and an ejector pin (102), and the space between the moving die (101) and the ejector pin (102) is a placement space (1012) for the bar stock (2), and also includes: The feeding plate assembly (3) is inclinedly arranged on the reducing machine (1). The feeding plate assembly (3) has a feeding groove (3012) for placing the bar stock (2) to be fed. A telescopic top plate (4) is slidably disposed on the side wall of the reducing machine (1). The telescopic top plate (4) has a first material loading groove (401) facing the placement space (1012). The first material loading groove (401) is used to receive the bar stock (2) falling from the discharge groove (3012). After the telescopic top plate (4) moves, the telescopic top plate (4) pushes the bar stock (2) located in the first material loading groove (401) into the placement space (1012).

2. The automatic production equipment for bar diameter reduction according to claim 1, characterized in that, The feeding plate assembly (3) includes: The base plate (301) is inclinedly disposed on the inner side wall of the reducing machine (1), and the base plate (301) has a groove (3011). The side plate (302) has a plurality of them, and the plurality of side plates (302) are slidably disposed on the slide groove (3011). The adjacent side plates (302) are arranged parallel to each other, and the feed groove (3012) is formed between the adjacent side plates (302).

3. The automatic production equipment for bar diameter reduction according to claim 2, characterized in that, The side plate (302) has a U-shaped groove (303) on the side away from the bottom plate (301), and the feeding plate assembly (3) further includes: The material stop bar (5) is set in the material discharge chute (3012) parallel to the material discharge direction; A fastening bolt (6) passes through the U-shaped groove (303) and is threadedly connected to the stop rod (5). The fastening bolt (6) is used to adjust the distance between the stop rod (5) and the bottom surface of the discharge groove (3012).

4. The automatic production equipment for bar stock diameter reduction according to claim 2, characterized in that, The feeding plate assembly (3) also includes: The feeding plate (12) is inclinedly arranged on the feeding side of the bottom plate (301), and the feeding plate (12) is used to place the bar stock (2) to be fed into the feeding trough (3012). A side baffle (13) is disposed on the feeding plate (12). The side baffle (13) is flush with one of the side plates (302). The side baffle (13) is used to make the end faces of several bars (2) located on the feeding plate (12) flush.

5. The automatic bar diameter reduction production equipment according to claim 1, characterized in that, Also includes: A fixing seat (7) is provided on the inner wall of the reducing machine (1) near the placement space (1012). The fixing seat (7) has a groove (701) facing the placement space (1012). The groove (701) is used to assist in positioning the bar stock (2) to be processed in the placement space (1012).

6. The automatic production equipment for bar diameter reduction according to claim 2, characterized in that, The base plate (301) has a receiving groove (3013) on the side near the outlet of the discharge chute (3012), and also includes: The stop block (8) is telescopically slidably disposed on the base plate (301). The stop block (8) can be retracted into the receiving groove (3013). The stop block (8) is used to block the bar stock (2) located in the feeding groove (3012).

7. The automatic bar diameter reduction production equipment according to claim 1, characterized in that, Also includes: The pressing rod (9) is slidably disposed on the telescopic top plate (4). The pressing rod (9) has a second material loading groove (901). The second material loading groove (901) is flush with the first material loading groove (401), and the first material loading groove (401) and the second material loading groove (901) have the same shape.

8. The automatic bar diameter reduction production equipment according to claim 1, characterized in that, Also includes: A measuring rod (10) is installed on the reducing machine (1) and is used to detect the moving distance of the moving mold (101).

9. The automatic production equipment for bar diameter reduction according to claim 1, characterized in that, Also includes: The discharge plate (11) is set on the reducing machine (1), and the discharge plate (11) is located on the side of the placement space (1012) away from the telescopic top plate (4).

10. An automatic bar reduction production equipment according to claim 6, characterized in that, The telescopic top plate (4) abuts against the stop block (8). After the telescopic top plate (4) moves away from the placement space (1012), the stop block (8) enters the receiving groove (3013).

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