Extrusion mechanism for metal spicule processing

Abstract

The utility model relates to the technical field of metal spicule processing, in particular to an extrusion mechanism for metal spicule processing, and solves the problems that in the prior art, due to the influence of the size of materials, personnel need to replace accessories for extrusion in an extrusion structure according to the size of the materials, and if the accessories are replaced in the replacement process, the cost is low. The problem that the workload of workers is increased due to the fact that workers need to spend a long time and need to carry out complex operation steps in the prior art is solved. An extrusion mechanism for metal spicule processing comprises a bottom plate, the top of the bottom plate is fixedly connected with a shell, an air cylinder is installed at the top of the shell, and the bottom of the air cylinder is fixedly connected with a piston rod penetrating through the top of the shell. Through the structural design, personnel can quickly replace the matched placing plate module according to actual production requirements, so that the actual use efficiency of the device is improved, and the actual use scene of the device is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of metal bone needle processing, in particular to an extrusion mechanism for metal bone needle processing. Background Art

[0002] Metal bone needle processing refers to the process of using metal materials and going through multiple processes to produce medical metal bone needles with specific shapes, sizes and properties. Metal bone needles are mainly used in orthopedic surgeries, such as joint fracture reduction surgery, to improve surgical results and cure rates.

[0003] During the actual operation of using an extrusion mechanism to process metal bone needles, the personnel are affected by the size of the material and need to replace the accessories used for extrusion inside the extrusion structure according to the size of the material. If the replacement process takes a long time for the personnel, the personnel will be required to perform more complicated operation steps, which will increase their workload. Therefore, an extrusion mechanism for processing metal bone needles is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide an extrusion mechanism for processing metal bone needles, which solves the problem in the prior art that the extrusion structure is affected by the size of the material and that personnel need to replace the accessories used for extrusion inside the extrusion structure according to the size of the material. If the replacement process takes a long time for the personnel, the personnel will be required to perform more complicated operating steps, which increases the problem of the personnel's workload.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A metal bone needle processing extrusion mechanism comprises a base plate, the top of the base plate is fixedly connected to a shell, the top of the shell is installed with a cylinder, the bottom of the cylinder is fixedly connected to a piston rod that passes through the top of the shell, the bottom of the piston rod is fixedly connected to a pressure plate, the top of the base plate is fixedly connected to a flat plate, the top of the flat plate is provided with through grooves on both sides, the top of the flat plate is provided with a placement plate, and both sides of the placement plate are fixedly connected with insertion rods that match the through grooves, one side of the insertion rod is provided with a socket, the bottom of the flat plate is provided with a mounting groove, the inner cavity of the mounting groove is horizontally provided with a bidirectional screw rod, the outer ring of the bidirectional screw rod is sleeved on both sides, the inner wall of one side of the mounting groove is provided with a structural groove, the outer ring of the screw sleeve is fixedly connected to a cross bar that matches the structural groove on one side, and the cross bar is fixedly connected to a plug block that matches the socket on one side.

[0007] Preferably, both ends of the bidirectional screw rod are fixedly connected with handles via bushings penetrating adjacent side walls of the mounting groove.

[0008] Preferably, the outer ring of the pressure plate is adapted to the inner cavity of the placement plate.

[0009] Preferably, the outer ring of the crossbar is slidably connected to the inner cavity of the adjacent structural groove.

[0010] Preferably, one end of the insertion rod is plugged into the inner cavity of the adjacent through slot, and one end of the insertion block is plugged into the inner cavity of the adjacent insertion hole.

[0011] Preferably, the two screw sleeves are symmetrically distributed on both sides of the outer ring of the bidirectional screw rod.

[0012] The utility model has at least the following beneficial effects:

[0013] When personnel are in use, they place the raw materials on the placement plate, and the cylinder and the piston rod drive the pressure plate to extrude the raw materials, thereby achieving the extrusion processing of the raw materials of the metal bone needles. When the personnel's needs are different, the personnel's requirements for the size of the pressure plate will also be different, so the pressure plate needs to be replaced. Similarly, the placement plate that matches the pressure plate will also need to be replaced. When personnel need to replace the placement plate, the personnel first rotate the two-way screw rod so that the two screw sleeves are driven to move, so that the screw sleeves drive the corresponding cross bar to move, so that the plug on the cross bar is released from the corresponding socket, and the personnel pulls the placement plate upward to remove it, and then replaces the new placement plate. The personnel reverse the above steps to reach the limit. Through the structural design, personnel can quickly replace the corresponding placement plate module according to actual production needs, thereby improving the actual use efficiency of the device and increasing the actual use scenarios of the device.

[0014] The utility model also has the following beneficial effects:

[0015] The setting of the handle makes it convenient for personnel to rotate the bidirectional screw rod. The setting of the pressure plate cooperates with the placement plate to perform extrusion operations on metal materials. The setting of the cross bar cooperates with the structural groove to prevent the screw sleeve from rotating with the bidirectional screw rod. The setting of the jack and the plug block strengthens the connection limit of the plug rod. The setting of the bidirectional screw rod allows the two screw sleeves to simultaneously drive the corresponding structure to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the rod structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the placement plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the screw sleeve structure of the utility model;

[0021] Figure 5 It is a cross-sectional view of a flat plate of the utility model.

[0022] In the figure: 1. shell; 2. bottom plate; 3. cylinder; 4. piston rod; 5. pressure plate; 6. placement plate; 7. plug rod; 8. through slot; 9. plug hole; 10. installation slot; 11. two-way screw rod; 12. structural slot; 13. screw sleeve; 14. handle; 15. cross bar; 16. plug block; 17. flat plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] Reference Figure 1-5A metal bone needle processing extrusion mechanism includes a bottom plate 2, a shell 1 is fixedly connected to the top of the bottom plate 2, a cylinder 3 is installed on the top of the shell 1, a piston rod 4 that passes through the top of the shell 1 is fixedly connected to the bottom of the cylinder 3, a pressing plate 5 is fixedly connected to the bottom of the piston rod 4, a flat plate 17 is fixedly connected to the top of the bottom plate 2, through grooves 8 are opened on both sides of the top of the flat plate 17, a placement plate 6 is arranged on the top of the flat plate 17, and both sides of the placement plate 6 are fixedly connected with an insertion rod 7 that matches the through groove 8, and the insertion rod 7 is fixedly connected to the bottom of the bottom plate 2. A plug hole 9 is provided on one side, a mounting groove 10 is provided at the bottom of the flat plate 17, a bidirectional screw rod 11 is horizontally provided in the inner cavity of the mounting groove 10, screw sleeves 13 are sleeved on both sides of the outer ring of the bidirectional screw rod 11, structural grooves 12 are provided on both sides of the inner wall of one side of the mounting groove 10, a cross bar 15 adapted to the structural groove 12 is fixedly connected to one side of the outer ring of the screw sleeve 13, and a plug block 16 adapted to the plug hole 9 is fixedly connected to one side of the cross bar 15. Specifically, when a person uses it, the person places the raw material on the placement plate 6, The cylinder 3 cooperates with the piston rod 4 to drive the pressing plate 5 to extrude the raw material, thereby achieving the extrusion processing operation on the raw material of the metal bone needle. When the needs of personnel are different, the size requirements of the pressing plate 5 will also be different, so the pressing plate 5 needs to be replaced. Similarly, the placement plate 6 compatible with the pressing plate 5 will also need to be replaced. When personnel need to replace the placement plate 6, the personnel first rotates the two-way screw rod 11 so that the two screw sleeves 13 are driven to move, so that the screw sleeves 13 drive the corresponding cross bar 15 to move, so that the plug block 16 on the cross bar 15 is released from the corresponding socket 9, and the personnel pulls the placement plate 6 upward to remove it, and then replaces the new placement plate 6. The personnel reverses the above steps to reach the limit. Through the structural design, personnel can quickly replace the corresponding placement plate 6 module according to actual production needs, thereby improving the actual use efficiency of the device and increasing the actual use scenarios of the device.

[0025] This program has the following working process:

[0026] When personnel are in use, they place the raw materials on the placement plate 6, and drive the pressing plate 5 to extrude the raw materials through the cylinder 3 and the piston rod 4, thereby achieving the extrusion processing of the raw materials of the metal bone needles. When the personnel's needs are different, the personnel's requirements for the size of the pressing plate 5 will also be different, so the pressing plate 5 needs to be replaced. Similarly, the placement plate 6 that is compatible with the pressing plate 5 will also need to be replaced. When personnel need to replace the placement plate 6, the personnel first rotates the bidirectional screw rod 11 so that the two screw sleeves 13 are driven to move, so that the screw sleeves 13 drive the corresponding cross bar 15 to move, so that the plug 16 on the cross bar 15 is released from the corresponding socket 9, and the personnel pulls the placement plate 6 upward to remove it, and then replaces the new placement plate 6, and the personnel reverses the above steps to reach the limit.

[0027] According to the above working process, we can know that:

[0028] Through the structural design, personnel can quickly replace the corresponding placement plate 6 module according to actual production needs, thereby improving the actual use efficiency of the device and increasing the actual use scenarios of the device.

[0029] Furthermore, both ends of the bidirectional screw rod 11 are fixedly connected with handles 14 through shaft sleeves penetrating the adjacent side walls of the mounting slot 10. Specifically, the provision of the handles 14 facilitates personnel to perform rotational manipulation of the bidirectional screw rod 11.

[0030] Furthermore, the outer ring of the pressing plate 5 is adapted to the inner cavity of the placing plate 6. Specifically, the pressing plate 5 is arranged to cooperate with the placing plate 6 to perform extrusion operation on the metal material.

[0031] Furthermore, the outer ring of the cross bar 15 is slidably connected to the inner cavity of the adjacent structural groove 12 . Specifically, by setting the cross bar 15 and cooperating with the structural groove 12 , the screw sleeve 13 will not rotate along with the bidirectional screw rod 11 .

[0032] Furthermore, one end of the insertion rod 7 is plugged into the inner cavity of the adjacent through slot 8, and one end of the insertion block 16 is plugged into the inner cavity of the adjacent jack 9. Specifically, the connection limit of the insertion rod 7 is strengthened through the arrangement of the jack 9 and the insertion block 16.

[0033] Furthermore, the two screw sleeves 13 are symmetrically distributed on both sides of the outer ring of the bidirectional screw rod 11. Specifically, through the arrangement of the bidirectional screw rod 11, the two screw sleeves 13 can simultaneously drive the corresponding structure to move.

[0034] To sum up: when personnel use it, they place the raw material on the placement plate 6, and the cylinder 3 cooperates with the piston rod 4 to drive the pressing plate 5 to extrude the raw material, thereby achieving the extrusion processing operation on the raw material of the metal bone needle. When the personnel's needs are different, the personnel's requirements for the size of the pressing plate 5 will also be different, so the pressing plate 5 needs to be replaced. Similarly, the placement plate 6 that is compatible with the pressing plate 5 will also need to be replaced. When personnel need to replace the placement plate 6, the personnel first rotates the bidirectional screw rod 11 so that the two screw sleeves 13 are driven to move, so that the screw sleeves 13 drive the corresponding cross bar 15 to move, so that the plug block 16 on the cross bar 15 is released from the corresponding socket 9, and the personnel pulls the placement plate 6 upward to remove it, and the personnel The staff then replaces the new placement plate 6, and the staff reverses the above steps to reach the limit. The setting of the handle 14 makes it convenient for the staff to rotate the two-way screw rod 11. The setting of the pressure plate 5 cooperates with the placement plate 6 to extrude the metal material. The setting of the cross bar 15 cooperates with the structural groove 12 to prevent the screw sleeve 13 from rotating with the two-way screw rod 11. The setting of the jack 9 and the plug block 16 strengthens the connection limit of the plug rod 7. The setting of the two-way screw rod 11 allows the two screw sleeves 13 to simultaneously drive the corresponding structure to move. The structural design allows the staff to quickly replace the corresponding placement plate 6 module according to actual production needs, thereby improving the actual use efficiency of the device and increasing the actual use scenarios of the device.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A metal bone needle processing extrusion mechanism, comprising a bottom plate (2), characterized in that: The top of the bottom plate (2) is fixedly connected to a housing (1), the top of the housing (1) is equipped with a cylinder (3), the bottom of the cylinder (3) is fixedly connected to a piston rod (4) penetrating the top of the housing (1), the bottom of the piston rod (4) is fixedly connected to a pressure plate (5), the top of the bottom plate (2) is fixedly connected to a flat plate (17), both sides of the top of the flat plate (17) are provided with through grooves (8), the top of the flat plate (17) is provided with a placement plate (6), and both sides of the placement plate (6) are fixedly connected to plug rods (7) adapted to the through grooves (8), A plug hole (9) is provided on one side of the plug rod (7), a mounting groove (10) is provided on the bottom of the plate (17), a bidirectional screw rod (11) is horizontally arranged in the inner cavity of the mounting groove (10), screw sleeves (13) are sleeved on both sides of the outer ring of the bidirectional screw rod (11), structural grooves (12) are provided on both sides of the inner wall of one side of the mounting groove (10), a cross bar (15) matched with the structural groove (12) is fixedly connected to one side of the outer ring of the screw sleeve (13), and an insert block (16) matched with the plug hole (9) is fixedly connected to one side of the cross bar (15).

2. The extrusion mechanism for metal bone needle processing according to claim 1, characterized in that: Both ends of the bidirectional screw rod (11) are fixedly connected to handles (14) via shaft sleeves that penetrate adjacent side walls of the mounting groove (10).

3. The extrusion mechanism for metal bone needle processing according to claim 1, characterized in that: The outer ring of the pressing plate (5) is adapted to the inner cavity of the placement plate (6).

4. The extrusion mechanism for metal bone needle processing according to claim 1, characterized in that: The outer ring of the crossbar (15) is slidably connected to the inner cavity of the adjacent structural groove (12).

5. The extrusion mechanism for processing a metal bone needle according to claim 1, characterized in that: One end of the insertion rod (7) is plugged into the inner cavity of the adjacent through slot (8), and one end of the insertion block (16) is plugged into the inner cavity of the adjacent insertion hole (9).

6. The extrusion mechanism for metal bone needle processing according to claim 1, characterized in that: The two screw sleeves (13) are symmetrically distributed on both sides of the outer ring of the bidirectional screw rod (11).

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