Feeding supporting device of reducing machine
By designing the support seat and pipe inlet hole structure, combined with the movable seat and mobile cylinder, the problem of misalignment of the steel pipe axis during the feeding process of the reducing machine is solved, rapid feeding and stable support of the steel pipe are achieved, and the operation process is simplified.
Patent Information
- Application Number
- CN202422982783.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-03
AI Technical Summary
During the feeding process of the existing reducing machine, the steel pipe is tilted due to the misalignment of the axis, which makes it difficult to align the pipe during the reducing process.
A feeding support device is designed, including a support seat, side plates and pipe inlet holes to ensure that the steel pipe is coaxial with the reducing head. A buffer hole and a fixed pipe hole structure are adopted to facilitate rapid feeding of the steel pipe, and stable support and convenient removal of the steel pipe are achieved through a movable seat and a movable cylinder.
This eliminates the need for alignment and calibration of steel pipes during the feeding process, improves feeding efficiency, avoids damage to the steel pipes, and simplifies the operating process.
Smart Images
Figure CN223440716U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of reducing machine auxiliary equipment, specifically relates to a reducing machine's feeding support device. BACKGROUND
[0002] The reducing machine is a non-cutting processing equipment, which has the advantages of high production efficiency, simple process, easy operation, raw material saving, stable quality and the like. The reducing machine is used to send the part to be reduced in diameter of round steel, threaded steel and the like into a special grinding tool to be formed by cold shrinking and pressing, and the density of the steel in the shrunk and pressed part can be greatly improved, so that the compressive strength of the material is improved. The plasticity and impact toughness are not reduced, 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 the skin peeling of the lathe are solved.
[0003] At present, the reducing machine is used for cylindrical workpieces, and after the workpiece is fed, it needs to be pressed and fixed before the reducing operation. However, in the process of being pressed after the feeding port in the device is placed into the steel pipe, the end to be reduced may be raised due to the misalignment of the shaft, which causes difficulty in alignment during the reducing process. UTILITY MODEL CONTENTS
[0004] To solve the above technical problems, the utility model provides a reducing machine's feeding support device, which is provided with a support seat. The pipe inlet holes on the two groups of side plates in the support seat can adapt to steel pipes of different sizes, and the two groups of pipe inlet holes coaxial with the reducing head can ensure that the original axis of the steel pipe coincides after the steel pipe is inserted and the pressing head is fastened, thereby reducing the alignment and calibration in subsequent operations.
[0005] To achieve the above purpose, the utility model adopts the technical scheme of:
[0006] A reducing machine's feeding support device, which comprises a machine table, a reducing head and a feeding assembly. The machine table is provided with a working groove. The reducing head is movably connected to the side wall at one end of the working groove. The working groove is provided with a support seat. The support seat is composed of two groups of side plates and a top plate. The two groups of side plates are each provided with a pipe inlet hole. The axis of the reducing head and the two groups of pipe inlet holes coincide. The feeding assembly comprises a clamping cylinder and a pressing head. The clamping cylinder is arranged on the top plate. The output end of the clamping cylinder penetrates the top plate downward and is connected with the pressing head. The pressing head penetrates the central axis between the two groups of pipe inlet holes under the drive of the clamping cylinder. The pressing head has an inverted triangular structure.
[0007] The two groups of pipe inlet holes are composed of buffer holes and pipe fixing holes. The buffer holes have a right-angled triangular structure. The right-angled long side of the buffer holes is located at the bottom and is in a horizontal state. The pipe fixing holes are located at the intersection of the right-angled long side and the oblique side of the triangular structure of the buffer holes. The two groups of pipe fixing holes coincide with the axis of the reducing head.
[0008] The feeding assembly further comprises a movable seat movably connected in the working groove and located between the two groups of side plates, the movable seat is provided with an ejection groove, the outer contour of the ejection groove is consistent with the contour of the pipe fixing hole, and the long side of the pressing head faces the ejection groove.
[0009] The feeding assembly further comprises a moving cylinder, a sliding seat and a sliding rail, the sliding rail is arranged in the working groove, the sliding seat is arranged at the bottom of the movable seat, the sliding seat is matched with the sliding rail, the moving cylinder is arranged on the outer side wall of the machine table, and the output end of the moving cylinder penetrates through the machine table and is connected with the movable seat.
[0010] The feeding support device of the reducing machine adopting the structure is the existing conventional technology, so the working principle of the reducing head arranged on the inner side wall of the working groove of the machine table and capable of extending and retracting towards the support seat will not be described in detail, in order to ensure that the end of the steel pipe to be machined will not be tilted during the fixing process, the support seat for feeding the steel pipe is combined by two groups of side plates and a group of top plates, the pipe inlet holes in the two groups of side plates are coincident with the axis of the reducing head, so that the positions of the front and rear of the steel pipe can be supported by the side plates after the steel pipe is inserted into the pipe inlet holes, and the axis of the steel pipe can be completely aligned with the reducing head after the steel pipe is placed, so that the steel pipe can be used immediately after being placed without alignment and calibration in the subsequent reducing operation.
[0011] However, if the pipe inlet hole is a hole structure with appropriate size, the pipe inlet hole needs to be aligned with the pipe inlet holes in the two groups of side plates in sequence to complete the feeding, and the process is complicated, so the pipe inlet hole is composed of a buffer hole and a pipe fixing hole, the buffer hole is a right triangle structure, the long straight angle side is horizontally arranged at the bottom, and the pipe fixing hole is located at the intersection of the long straight angle side and the inclined side of the triangular structure of the buffer hole, so that the steel pipe can be directly inserted into the buffer hole when the steel pipe needs to be inserted, the steel pipe can be conveniently inserted through the buffer holes with large space on the front and rear groups of side plates, the position of the steel pipe is adjusted after the front and rear insertion, and the steel pipe is completely placed in the pipe fixing hole, so that the structure can facilitate rapid feeding.
[0012] Because two groups of side plates are used to support the steel pipe, and the pressing head is pressed downward from the middle of the two groups of side plates, the two-point support and the middle downward pressing state can easily cause the steel pipe to be damaged due to the middle force, so the movable seat is arranged between the two groups of side plates, the movable seat is matched with the sliding rail on the working groove through the sliding seat at the bottom of the movable seat, so the movable seat can move transversely along the horizontal direction of the long straight angle edge of the buffer hole, and the ejection groove on the movable seat is consistent with the contour of the pipe fixing hole, so the ejection groove and the pipe fixing hole can be coaxial under the driving of the moving cylinder, so that the steel pipe can be supported by the ejection groove after being inserted, and the steel pipe can be supported by the ejection groove during the pressing process of the pressing head, so as not to be damaged due to the pressing, and in addition, after the diameter reduction is completed, the moving cylinder is directly driven to pull in the direction of the buffer hole, so that the steel pipe on the ejection groove is forced out of the restraint of the pipe fixing hole, so that the steel pipe is taken out of the buffer hole.
[0013] Further, the movable seat is provided with a limiting column, and the pipe fixing hole is provided with a limiting groove.
[0014] Compared with the prior art, the utility model has the advantages that: the pipe inlet hole on the two groups of side plates can make the feeding steel pipe and the diameter reducing head keep coaxial state, so that the steel pipe does not need to be aligned and calibrated during feeding, and the pipe inlet hole is composed of the buffer hole and the pipe fixing hole, so that the steel pipe can be directly inserted into the buffer hole with larger space when it needs to be inserted, and the position of the steel pipe can be adjusted after being inserted into the buffer hole and the pipe fixing hole, so that the feeding can be quickly carried out, the movable seat can make the middle of the steel pipe be supported by the ejection groove, and after the machining is completed, the movable seat can be moved, so that the steel pipe is taken out of the buffer hole, and the discharging is convenient. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor under the premise of the drawings.
[0016] Figure 1 It is the perspective view of the utility model;
[0017] Figure 2 It is the perspective view of the utility model Figure 1 It is the enlarged view of A place of the utility model;
[0018] Figure 3The top view of the utility model;
[0019] Figure 4 The B-B sectional view of the utility model Figure 3 The C-C sectional view of the utility model
[0020] Figure 5 The B-B sectional view of the utility model Figure 3 The C-C sectional view of the utility model.
[0021] Wherein: 1, machine table;11, working groove;12, support seat;121, side plate;122, top plate;123, pipe inlet hole;124, buffer hole;125, pipe fixing hole;126, limiting groove;2, reducing head;3, feeding assembly;31, clamping cylinder;32, pressing head;33, movable seat;331, ejection groove;332, limiting column;34, moving cylinder;35, sliding seat;36, sliding rail. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantage of the utility model more clear, the technical scheme of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model.
[0023] The specific embodiment of the utility model will be described below in combination with the drawings:
[0024] As Figures 1-5 The utility model discloses a feeding support device of reducing machine, including machine table 1, reducing head 2 and feeding assembly 3, be equipped with working groove 11 on machine table 1, the one end lateral wall of working groove 11 is movably connected with reducing head 2, be equipped with support seat 12 in working groove 11, support seat 12 is made of two groups of side plate 121 and a group of top plate 122 and is spliced together, two groups of side plate 121 all are equipped with pipe inlet hole 123, the axis of reducing head 2 and two groups of pipe inlet hole 123 coincides;Feeding assembly 3 includes clamping cylinder 31 and pressing head 32, clamping cylinder 31 is arranged on top plate 122, the output end of clamping cylinder 31 is downwardly through top plate 122 and is connected with pressing head 32, pressing head 32 is driven to pass through the central axis between two groups of pipe inlet hole 123 under clamping cylinder 31, and pressing head 32 is inverted triangular structure.
[0025] Two groups of the feeding hole 123 are composed of a buffer hole 124 and a pipe fixing hole 125, the buffer hole 124 is in a right triangle structure, the right angle long side of the buffer hole 124 is located at the bottom and is in a horizontal state, the pipe fixing hole 125 is located at the intersection of the right angle long side and the hypotenuse of the triangle structure of the buffer hole 124, and the two groups of the pipe fixing hole 125 coincide with the axis of the reducing head 2.
[0026] The feeding assembly 3 further comprises a movable seat 33 movably connected in the working groove 11 and located between the two groups of side plates 121, the movable seat 33 is provided with an ejection groove 331, the outer contour of the ejection groove 331 is consistent with the contour of the pipe fixing hole 125, and the long side of the pressing head 32 faces the ejection groove 331.
[0027] The feeding assembly 3 further comprises a moving cylinder 34, a sliding seat 35 and a sliding rail 36, the sliding rail 36 is arranged in the working groove 11, the sliding seat 35 is arranged at the bottom of the movable seat 33, the sliding seat 35 is matched with the sliding rail 36, the moving cylinder 34 is arranged on the outer side wall of the machine table 1, and the output end of the moving cylinder 34 penetrates through the machine table 1 and is connected with the movable seat 33.
[0028] Further, the movable seat 33 is provided with a limiting column 332, the pipe fixing hole 125 is provided with a limiting groove 126, and the limiting column 332 is matched with the limiting groove 126.
[0029] The working mode of the utility model is described as follows:
[0030] The feeding support device of the reducing machine adopting the structure is the existing conventional technology, so that the working mode of the feeding support device will not be described in detail here, in order to ensure that the end of the steel pipe to be machined will not be tilted during the fixing process, the support seat 12 for feeding the steel pipe is spliced by two groups of side plates 121 and one group of top plates 122, the feeding hole 123 of the two groups of side plates 121 coincides with the axis of the reducing head 2, so that the position of the steel pipe before and after the feeding hole 123 can be ensured to be supported by the side plates 121, and the axis of the steel pipe can be completely aligned with the reducing head 2 after being placed, so that the steel pipe can be used immediately after being placed without alignment and calibration in the subsequent reducing operation.
[0031] But if the inlet hole 123 is a hole structure of just the right size, it will cause the two sets of side plates 121 to be aligned in sequence in the feeding process, which is tedious, so the inlet hole 123 is set as two parts, the buffer hole 124 and the pipe fixing hole 125, the buffer hole 124 is a right triangle structure, the long straight angle side is horizontal at the bottom, and the pipe fixing hole 125 is located at the intersection of the long straight angle side and the hypotenuse of the triangular structure of the buffer hole 124, so when the steel pipe needs to be inserted, it can be easily inserted into the buffer hole 124, and the steel pipe can pass through the buffer hole 124 with more space on the front and rear two sets of side plates 121, and then adjust the position of the steel pipe to completely place it in the pipe fixing hole 125, so this structure can facilitate fast feeding.
[0032] Because the two sets of side plates 121 support the steel pipe, and the pressing head 32 is pressed downward from the middle of the two sets of side plates 121, the two-point support and the middle downward state can easily cause the steel pipe to be completely damaged due to the middle force, causing damage to the steel pipe, so the movable seat 33 is added between the two sets of side plates 121, the movable seat 33 is matched with the slide rail 36 on the working groove 11 through the slide 35 at the bottom, so the movable seat 33 can move horizontally along the horizontal direction of the long straight angle side of the buffer hole 124, and the ejection groove 331 on the movable seat 33 is consistent with the outline of the pipe fixing hole 125, so under the drive of the moving cylinder 34, the ejection groove 331 and the pipe fixing hole 125 can be coaxial, so the steel pipe can be supported by the ejection groove 331 after being inserted, so that the steel pipe is not damaged by the pressing head 32 during the pressing process, and the inverted triangular pressing head 32, with its long side facing the ejection groove 331, can make the pressing head 32 more closely fit the outer side of the steel pipe during the pressing process, so that its fixing effect is better, and after the diameter is reduced, the moving cylinder 34 is directly driven to pull in the direction of the buffer hole 124, so that the steel pipe on the ejection groove 331 is forced out of the pipe fixing hole 125, so that the steel pipe is taken out of the buffer hole 124.
[0033] Because the ejection groove 331 needs to be coaxial with the pipe fixing hole 125, if the movable seat 33 is pushed by the moving cylinder 34, the ejection groove 331 and the pipe fixing hole 125 will not be in the same coaxial state, which will cause the steel pipe embedded in it to be deformed under the pressure of the pressing head 32, thereby causing damage to the steel pipe, so a limiting column 332 is arranged on the movable seat 33, and a limiting groove 126 is arranged in the pipe fixing hole 125, so that the ejection groove 331 and the pipe fixing hole 125 are coaxial during complete cooperation, avoiding deviation due to excessive pushing.
[0034] The utility model discloses beneficial effect lies in: through two groups of side plate 121 on the pipe hole 123 can make the steel pipe of feeding and the reduced head 2 keep coaxial state, make in the process of steel pipe feeding no longer need to carry out alignment calibration, and the pipe hole 123 is composed of two parts of buffer hole 124 and fixed pipe hole 125, can when needing to wear into steel pipe directly the steel pipe is poked into the buffer hole 124 with bigger space, after completing front and rear wear, adjust the position of steel pipe and enter fixed pipe hole 125, can be convenient for quick feeding, the setting of movable seat 33 can make the middle of steel pipe can receive the supporting force of the ejection groove 331, and after completing processing, movable seat 33 can be moved, make steel pipe receive the ejection force of the ejection groove 331 and enter buffer hole 124, and the worker can directly take out the steel pipe of processing from buffer hole 124, and convenient unloading.
[0035] The above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them. Although the utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions recorded in the above embodiments can still be modified, or some or all of the technical features can be replaced equivalently. These modifications or replacements do not change the essence of the corresponding technical solutions out of the scope of the technical solutions of the embodiments of the utility model.
Claims
1. A feed support device for a diameter reducing machine, characterized in that: It includes a machine platform, a reducing head and a feeding assembly, a working groove is provided on the machine platform, a reducing head is movably connected to the side wall of one end of the working groove, a support seat is provided in the working groove, and the support seat is composed of two groups of side plates and a group of top plates, and the two groups of side plates are provided with pipe inlet holes, and the axes of the reducing head and the two groups of pipe inlet holes coincide; the feeding assembly includes a clamping cylinder and a pressing head, the clamping cylinder is arranged on the top plate, the output end of the clamping cylinder penetrates downward through the top plate and is connected to the pressing head, and the pressing head passes through the central axis between the two groups of pipe inlet holes under the drive of the clamping cylinder.
2. The feed support device of the diameter reducing machine according to claim 1, characterized in that: The two groups of pipe inlet holes are composed of buffer holes and fixed pipe holes. The buffer holes are in a right-angled triangle structure. The long right-angled side of the buffer hole is located at the bottom and is horizontal. The fixed pipe hole is located at the intersection of the long right-angled side and the hypotenuse of the triangular structure of the buffer hole. The two groups of fixed pipe holes coincide with the axis of the reducing head.
3. The feed support device of the diameter reducing machine according to claim 2, characterized in that: The feeding assembly further comprises a movable seat, which is movably connected to the working tank and is located between the two sets of side plates. The movable seat is provided with an ejection groove, and the outer contour of the ejection groove is consistent with the contour of the fixed pipe hole.
4. The feed support device of the diameter reducing machine according to claim 3, characterized in that: The feeding assembly also includes a movable cylinder, a slide and a slide rail. The slide rail is arranged in the working groove, the slide is arranged at the bottom of the movable seat, the slide cooperates with the slide rail, and the movable cylinder is arranged on the outer wall of the machine. The output end of the movable cylinder passes through the machine and is connected to the movable seat.
5. The feed support device of the diameter reducing machine according to claim 4, characterized in that: A limiting column is provided on the movable seat, a limiting groove is provided in the fixed pipe hole, and the limiting column cooperates with the limiting groove.
6. The feed support device of the diameter reducing machine according to claim 5, characterized in that: The pressing head is in an inverted triangle structure, and the long side of the pressing head faces the ejection groove.