Extrusion device for mechanical part machining

Abstract

The invention relates to an extrusion device for mechanical part machining, and belongs to the technical field of extrusion devices for mechanical part machining. The extrusion device for mechanical part machining comprises a control base, an extrusion machine is fixedly installed on one side of the control base, an adjusting table and a cleaning and lubricating mechanism are fixedly installed at the top of the control base, and the cleaning and lubricating mechanism comprises a machining table, a cleaning assembly and a lubricating assembly; according to the mechanical part cleaning device, a mechanical part can be placed between the two clamping plates, the two clamping plates synchronously clamp and fix the mechanical part through the cleaning assembly, and the contact surface of the mechanical part can be synchronously cleaned when the two clamping plates are close to the mechanical part, so that impurities and dust on the surface of the mechanical part are removed; and when the mechanical part drives the movable plate to move downwards, the lubricating assembly synchronously and uniformly sprays the lubricating liquid to the extruded surface of the mechanical part, so that impurities can be effectively washed and removed, and the extrusion machine and the mechanical part can be conveniently demolded after extrusion.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical parts processing extrusion devices, in particular to an extrusion device for mechanical parts processing. Background Art

[0002] Mechanical parts processing extrusion device is a kind of mechanical equipment specially used for forming and manufacturing various metal or plastic parts. Through the extrusion process, the material is forced through the die under high pressure to form a long material with a complex cross-section or a part of a specific shape.

[0003] A Chinese patent discloses "an extrusion device for machining mechanical parts" with announcement number "CN113681272B", which shows that the inner and outer sleeves of the bushing can be clamped and limited at the same time. The structure of the clamping assembly is simple, which is convenient for clamping the inner and outer sleeves of the bushing. The operation is convenient and simple, and the clamping is firm, so that the inner sleeve of the bushing can be positioned and pressed, avoiding position deviation when the inner and outer sleeves of the bushing are pressed, which affects the pressing accuracy.

[0004] However, when performing extrusion processing, existing extrusion devices usually use fixing devices to fix the inside and outside of mechanical parts for extrusion processing. However, if there are impurities on the surface of the mechanical parts during the extrusion process, the impurities will be pressed into the metal during the high-pressure extrusion process, which may easily cause cracks or stress concentration points inside the mechanical parts, thereby affecting the final quality of the product. Summary of the invention

[0005] Based on this, it is necessary to provide an extrusion device for mechanical parts processing, in which the existing extrusion device usually uses a fixing device to fix the extrusion processing inside and outside the mechanical parts. However, if there are impurities on the surface of the mechanical parts during the extrusion process, the impurities will be pressed into the metal during the high-pressure extrusion process, which may easily cause cracks or stress concentration points inside the mechanical parts, thereby affecting the final quality of the product.

[0006] An extrusion device for machining mechanical parts comprises a control seat, an extruder is fixedly mounted on one side of the control seat, and an adjustment platform is fixedly mounted on the top of the control seat;

[0007] A cleaning and lubricating mechanism, the cleaning and lubricating mechanism comprising a processing table, a cleaning component and a lubricating component, the processing table is fixedly mounted on the top of the control seat, the processing table is located at the bottom of the extruder, the cleaning component is located on one side of the processing table, and the lubricating component is located on one side of the cleaning component;

[0008] Wherein, the cleaning assembly includes a support frame, a movable plate and two clamping plates. The support frame is fixedly installed on the surface of the processing table, the movable plate is slidably connected to the support frame, and the two clamping plates are arranged on the surface of the movable plate.

[0009] In one embodiment, the cleaning assembly also includes a piston block fixedly installed on the bottom of the movable plate, a telescopic sleeve is fixedly installed inside the support frame, one side of the piston block extends to the inside of the telescopic sleeve and is fixedly connected to one side of the telescopic sleeve, the telescopic sleeve is respectively connected to the inside of the two clamps, and a plurality of guide plates are fixedly installed on the adjacent sides of the two clamps, and a plurality of cleaning holes are opened on the surface of the guide plate.

[0010] In one embodiment, the cleaning component also includes two movable sleeves slidably installed inside the support frame, and a first connecting tube is fixedly installed at one end of the two movable sleeves. The two first connecting tubes are respectively connected to the inside of the two splints, and the two first connecting tubes are respectively slidably connected to the two splints, and the two movable sleeves are fixedly connected to the telescopic sleeves through the telescopic tube.

[0011] In one of the embodiments, two electric push rods are fixedly mounted on the surface of the movable plate, the two electric push rods are respectively located on both sides of the two clamping plates, and the output ends of the two electric push rods are respectively fixedly connected to the two clamping plates.

[0012] In one embodiment, the guide plate is configured to be in an arc shape, and the cleaning hole is configured to be obliquely opened on the surface of the guide plate.

[0013] In one of the embodiments, a first spring is fixedly installed inside the telescopic sleeve, and the other end of the first spring is fixedly connected to the piston block.

[0014] In one embodiment, a plurality of guide rods are fixedly installed inside the support frame, and the plurality of guide rods are slidably connected to the movable plate. A second spring is sleeved through the surface of the guide rod, and the other end of the second spring is fixedly connected to the movable plate.

[0015] In one of the embodiments, the movable plate is provided with a guide block, the guide block is arranged in a truncated cone shape, and the top of the guide block is arranged in a semi-elliptical shape.

[0016] In one embodiment, the lubrication assembly includes a fixed frame fixedly installed inside the processing table, the fixed frame is located at the bottom of the support frame, the support frame is fixedly installed on the top of the fixed frame, an extraction pump is fixedly installed inside the fixed frame, the input end of the extraction pump is fixedly connected to the storage barrel through a second connecting pipe, the output end of the extraction pump is rotatably installed with a support pipe, the other end of the support pipe extends out of the fixed frame, the piston block, and the support frame and is fixedly connected to the inside of the guide block, and a plurality of spray holes are opened on the surface of the guide block.

[0017] In one of the embodiments, a sealing tube is fixedly installed inside the fixed frame, a piston rod is fixedly installed on the bottom of the movable plate, one end of the sealing tube extends to the inside of the supporting frame, one end of the piston rod is slidably connected to the sealing tube, a sealing frame is fixedly installed on the surface of the sealing tube, a driving plate is slidably installed on one side of the sealing frame, a gear is fixedly installed on the surface of the support tube, the driving plate is located on one side of the gear, a plurality of tooth blocks are fixedly installed on the side of the driving plate close to the gear, and the gears are meshed and connected with a plurality of adjacent tooth blocks.

[0018] The above-mentioned extrusion device for processing mechanical parts can place the mechanical parts between two clamps. When the cleaning component starts the extruder to move down and contact the mechanical parts, it will drive the movable plate to move down a certain distance. At this time, the two clamps synchronously clamp the mechanical parts, and when the two clamps are close to the mechanical parts, the contact surfaces of the mechanical parts can be cleaned synchronously, thereby removing impurities and dust on the surfaces of the mechanical parts, which helps to improve the processing accuracy and quality of the mechanical parts. When the mechanical parts drive the movable plate to move downward, the lubrication component synchronously sprays lubricating liquid evenly on the extruded surface of the mechanical parts, which can not only effectively rinse and remove impurities, but also facilitate the demolding of the extruder and the mechanical parts after extrusion, and reduce the friction damage to the mechanical parts caused by the extruder during extrusion.

[0019] When the movable plate moves downward, the piston rod is synchronously driven to slide inside the corresponding sealing tube, which can squeeze the gas inside the sealing tube to push the driving plate to move, and the driving plate synchronously drives multiple gear blocks to mesh with the corresponding gears, so that the gears synchronously drive the support tube to rotate, and the spray hole of the guide block can be rotated to spray the pressure surface of the mechanical parts, so that the lubricating fluid can contact the mechanical parts more evenly, thereby improving the spraying effect of the lubricating fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure of the cleaning and lubricating mechanism of the present invention;

[0023] Figure 3 It is a schematic diagram of the internal structure of the support frame of the present invention;

[0024] Figure 4It is a schematic diagram of the structure of the piston block and the telescopic sleeve of the present invention;

[0025] Figure 5 It is a schematic diagram of the internal structure of the splint of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the clamping plate and the guide plate of the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the lubrication assembly of the present invention;

[0028] Figure 8 It is a schematic diagram of the support tube and guide block structure of the present invention;

[0029] Fig. 9 It is a schematic diagram of the sealing frame and driving plate structure of the present invention.

[0030] Reference numerals:

[0031] 100, control seat; 110, extruder; 200, adjustment table; 300, cleaning and lubrication mechanism; 310, processing table; 320, cleaning assembly; 321, support frame; 322, movable plate; 323, clamping plate; 324, electric push rod; 325, guide block; 326, piston block; 327, telescopic sleeve; 328, first spring; 329, movable sleeve; 3210, first connecting pipe; 3211, telescopic pipe ; 3212, guide rod; 3213, second spring; 3214, guide plate; 3215, cleaning hole; 330, lubrication assembly; 331, fixing frame; 332, extraction pump; 333, storage bucket; 334, second connecting pipe; 335, support pipe; 336, spray hole; 337, piston rod; 338, sealing tube; 339, gear; 3310, sealing frame; 3311, drive plate; 3312, gear block. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of the present invention are for illustrative purposes only and do not represent the only implementation method.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0035] In the present invention, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0036] Unless otherwise defined, all technical and scientific terms used in the specification of the present invention have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in the specification of the present invention includes any and all combinations of one or more related listed items.

[0037] Combine the following Figure 1-Figure 9 The extrusion device for machining machine parts of the present invention is described.

[0038] like Figure 2 , Figure 3 , Figure 4 , Figure 7 and Figure 8As shown, in one embodiment, an extrusion device for machining mechanical parts includes: a control seat 100, an extruder 110 is fixedly mounted on one side of the control seat 100, and an adjustment table 200 is fixedly mounted on the top of the control seat 100; a cleaning and lubricating mechanism 300, the cleaning and lubricating mechanism 300 includes a processing table 310, a cleaning component 320 and a lubrication component 330, the processing table 310 is fixedly mounted on the top of the control seat 100, the processing table 310 is located at the bottom of the extruder 110, the cleaning component 320 is located on one side of the processing table 310, and the lubrication component 330 is located on one side of the cleaning component 320; wherein, the cleaning component 320 includes a support frame 321, a movable plate 322 and two clamping plates 323, the support frame 321 is fixedly mounted on the surface of the processing table 310, the movable plate 322 is slidably connected to the support frame 321, and the two clamping plates 323 are arranged on the surface of the movable plate 322.

[0039] In this embodiment, the mechanical parts can be placed between the two clamps 323. When the extruder 110 is started to move downward and contact the mechanical parts, the cleaning component 320 will drive the movable plate 322 to move downward for a distance. At this time, the two clamps 323 synchronously clamp the mechanical parts, and when the two clamps 323 are close to the mechanical parts, the contact surfaces of the mechanical parts can be cleaned synchronously, thereby removing impurities and dust on the surfaces of the mechanical parts, which helps to improve the processing accuracy and quality of the mechanical parts. When the mechanical parts drive the movable plate 322 to move downward, the lubrication component 330 synchronously sprays lubricating liquid evenly on the extruded surface of the mechanical parts, which can not only effectively rinse and remove impurities, but also facilitate the demolding of the extruder 110 and the mechanical parts after extrusion, and reduce the friction damage to the mechanical parts caused by the extruder 110 during extrusion.

[0040] like Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, the cleaning assembly 320 also includes a piston block 326 fixedly installed at the bottom of the movable plate 322, a telescopic sleeve 327 is fixedly installed inside the support frame 321, one side of the piston block 326 extends to the inside of the telescopic sleeve 327 and is fixedly connected to one side of the telescopic sleeve 327, the telescopic sleeve 327 is respectively connected to the inside of the two clamps 323, and a plurality of guide plates 3214 are fixedly installed on the adjacent sides of the two clamps 323, and a plurality of cleaning holes 3215 are opened on the surface of the guide plates 3214.

[0041] The cleaning assembly 320 also includes two movable sleeves 329 slidably installed inside the support frame 321, and one end of the two movable sleeves 329 is fixedly installed with a first connecting tube 3210. The two first connecting tubes 3210 are respectively connected to the inside of the two clamps 323, and the two first connecting tubes 3210 are respectively slidably connected to the two clamps 323. The two movable sleeves 329 are fixedly connected to the telescopic sleeve 327 through the telescopic tube 3211.

[0042] Two electric push rods 324 are fixedly mounted on the surface of the movable plate 322 . The two electric push rods 324 are respectively located on both sides of the two clamping plates 323 , and the output ends of the two electric push rods 324 are respectively fixedly connected to the two clamping plates 323 .

[0043] The guide plate 3214 is configured to be in an arc shape, and the cleaning hole 3215 is configured to be obliquely opened on the surface of the guide plate 3214 .

[0044] A first spring 328 is fixedly installed inside the telescopic sleeve 327 , and the other end of the first spring 328 is fixedly connected to the piston block 326 .

[0045] A plurality of guide rods 3212 are fixedly installed inside the support frame 321 . The plurality of guide rods 3212 are slidably connected to the movable plate 322 . A second spring 3213 is sleeved through the surface of the guide rod 3212 . The other end of the second spring 3213 is fixedly connected to the movable plate 322 .

[0046] The movable plate 322 is provided with a guide block 325 . The guide block 325 is configured in a truncated cone shape, and the top of the guide block 325 is configured in a semi-elliptical shape.

[0047] In this embodiment, when the mechanical parts are placed, the inner side of the mechanical parts can be guided and fixed by the guide block 325. When the piston block 326 drives the telescopic sleeve 327 to contract, the first spring 328 can be squeezed synchronously. After the mechanical parts are processed, the piston block 326 can be reset to allow the piston block 326 to reset the telescopic sleeve 327 synchronously. When the movable plate 322 is squeezed and moved, the movable plate 322 slides on the guide rod 3212 to allow the movable plate 322 to synchronously squeeze the corresponding multiple second springs 3213. After the mechanical parts are processed, the movable plate 322 can be reset by the second spring 3213 to facilitate the next extrusion process. When the cleaning component 320 is used, the mechanical parts are first placed on the outside of the guide block 325 and started. The extruder 110 contacts the mechanical parts and pushes the movable plate 322 downward, so that the movable plate 322 drives the piston block 326 to compress the telescopic sleeve 327, and the gas inside the telescopic sleeve 327 is transported to the inside of the corresponding clamping plate 323 through the first connecting pipe 3210 connected on both sides, and then sprayed out through the multiple cleaning holes 3215 on the surface of the clamping plate 323 for cleaning, so that when the clamping plate 323 is clamped close to the mechanical parts, the surface of the mechanical parts can be cleaned simultaneously. The cleaning holes 3215 set obliquely can allow the gas to be sprayed obliquely, which can better guide the separation of impurities from the surface of the mechanical parts and improve the cleaning effect. When the movable plate 322 moves down to the point where it cannot move, the clamping plate 323 is clamped and fixed to the mechanical parts, and the extruder 110 continues to move downward to complete the extrusion process of the mechanical parts.

[0048] like Figure 2 , Figure 7 , Figure 8 and Fig. 9 As shown, the lubrication assembly 330 includes a fixed frame 331 fixedly installed inside the processing table 310, the fixed frame 331 is located at the bottom of the support frame 321, the support frame 321 is fixedly installed on the top of the fixed frame 331, and an extraction pump 332 is fixedly installed inside the fixed frame 331. The input end of the extraction pump 332 is fixedly connected to the storage barrel 333 through a second connecting pipe 334, and the output end of the extraction pump 332 is rotatably installed with a support pipe 335. The other end of the support pipe 335 extends out of the fixed frame 331, the piston block 326, and the support frame 321 and is fixedly connected inside the guide block 325. A plurality of spray holes 336 are opened on the surface of the guide block 325.

[0049] A sealing tube 338 is fixedly installed inside the fixed frame 331, a piston rod 337 is fixedly installed on the bottom of the movable plate 322, one end of the sealing tube 338 extends to the inside of the support frame 321, one end of the piston rod 337 is slidably connected to the sealing tube 338, a sealing frame 3310 is fixedly installed on the surface of the sealing tube 338, a driving plate 3311 is slidably installed on one side of the sealing frame 3310, a gear 339 is fixedly installed on the surface of the support tube 335, the driving plate 3311 is located on one side of the gear 339, a plurality of tooth blocks 3312 are fixedly installed on the side of the driving plate 3311 close to the gear 339, and the gears 339 are meshed and connected with a plurality of adjacent tooth blocks 3312.

[0050] In this embodiment, when the mechanical part moves downward, the support tube 335 drives the guide block 325 to slide inside the mechanical part, and the lubricating fluid inside the storage barrel 333 is transported to the multiple spray holes 336 of the guide block 325 through the extraction pump 332, so that when the mechanical part moves downward, the guide block 325 can still guide one end of the mechanical part to avoid the deviation of the mechanical part, and lubricate the pressure surface of the mechanical part while guiding and moving, which is convenient for demolding from the extruder 110 after extrusion processing. When the plate 322 moves downward, it synchronously drives the piston rod 337 to slide inside the corresponding sealing tube 338, which can squeeze the gas inside the sealing tube 338 to push the driving plate 3311 to move, and the driving plate 3311 synchronously drives the multiple gear blocks 3312 to engage with the corresponding gears 339, so that the gears 339 synchronously drive the support tube 335 to rotate, and the spray hole 336 of the guide block 325 can rotate to spray the pressure surface of the mechanical parts, so that the lubricating fluid can contact the mechanical parts more evenly, thereby improving the spraying effect of the lubricating fluid.

[0051] Working principle: When placing mechanical parts, the inner side of the mechanical parts can be guided and fixed by the guide block 325. When the piston block 326 drives the telescopic sleeve 327 to contract, the first spring 328 can be squeezed synchronously. After the mechanical parts are processed, the piston block 326 can be reset to allow the piston block 326 to reset the telescopic sleeve 327 synchronously. When the movable plate 322 is squeezed and moved, the movable plate 322 slides on the guide rod 3212 to allow the movable plate 322 to synchronously squeeze the corresponding multiple second springs 3213. After the mechanical parts are processed, the movable plate 322 can be reset by the second spring 3213 to facilitate the next extrusion process. When the cleaning component 320 is used, the mechanical parts are first placed on the outside of the guide block 325, and the extrusion is started. The press 110 contacts the mechanical part and pushes the movable plate 322 downward, so that the movable plate 322 drives the piston block 326 to compress the telescopic sleeve 327, and the gas inside the telescopic sleeve 327 is transported to the inside of the corresponding clamping plate 323 through the first connecting pipe 3210 connected on both sides, and then sprayed out through the multiple cleaning holes 3215 on the surface of the clamping plate 323 for cleaning, so that when the clamping plate 323 is clamped close to the mechanical part, the surface of the mechanical part is cleaned synchronously. The cleaning holes 3215 arranged obliquely allow the gas to be sprayed obliquely, which can better guide the separation of impurities from the surface of the mechanical part and improve the cleaning effect. When the movable plate 322 moves down to the point where it cannot move, the clamping plate 323 is clamped and fixed with the mechanical part, and the extruder 110 continues to move downward to complete the extrusion process of the mechanical part.

[0052] When the mechanical part moves downward, the support tube 335 drives the guide block 325 to slide inside the mechanical part, and the lubricating fluid inside the storage barrel 333 is transported to the multiple spray holes 336 of the guide block 325 through the extraction pump 332, so that when the mechanical part moves downward, the guide block 325 can still guide one end of the mechanical part to avoid the deviation of the mechanical part, and lubricate the pressure surface of the mechanical part while guiding and moving, so as to facilitate demoulding from the extruder 110 after extrusion processing. When moving downward, the piston rod 337 is synchronously driven to slide inside the corresponding sealing tube 338, which can squeeze the gas inside the sealing tube 338 to push the driving plate 3311 to move, and the driving plate 3311 synchronously drives the multiple gear blocks 3312 to mesh with the corresponding gears 339, so that the gears 339 synchronously drive the support tube 335 to rotate, so that the spray hole 336 of the guide block 325 can rotate to spray the pressure surface of the mechanical parts, so that the lubricating liquid can contact the mechanical parts more evenly, thereby improving the spraying effect of the lubricating liquid.

[0053] It should be noted that the control seat, adjustment table and extruder in the above description are all devices with relatively mature application of existing technologies. The specific models can be selected according to actual needs. At the same time, the control seat, adjustment table and extruder can be powered by a built-in power supply or by AC power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0054] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0055] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. An extrusion device for machining mechanical parts, characterized in that: include: A control seat (100), an extruder (110) being fixedly mounted on one side of the control seat (100), and an adjustment platform (200) being fixedly mounted on the top of the control seat (100); A cleaning and lubricating mechanism (300), the cleaning and lubricating mechanism (300) comprising a processing table (310), a cleaning component (320) and a lubricating component (330), the processing table (310) being fixedly mounted on the top of the control seat (100), the processing table (310) being located at the bottom of the extruder (110), the cleaning component (320) being located at one side of the processing table (310), and the lubricating component (330) being located at one side of the cleaning component (320); The cleaning assembly (320) comprises a support frame (321), a movable plate (322) and two clamping plates (323); the support frame (321) is fixedly mounted on the surface of the processing table (310); the movable plate (322) is slidably connected to the support frame (321); and the two clamping plates (323) are arranged on the surface of the movable plate (322).

2. The extrusion device for machining mechanical parts according to claim 1, characterized in that: The cleaning assembly (320) further comprises a piston block (326) fixedly mounted on the bottom of the movable plate (322); a telescopic sleeve (327) is fixedly mounted inside the support frame (321); one side of the piston block (326) extends into the interior of the telescopic sleeve (327) and is fixedly connected to one side of the telescopic sleeve (327); the telescopic sleeve (327) is respectively connected to the interior of the two clamping plates (323); and a plurality of guide plates (3214) are fixedly mounted on adjacent sides of the two clamping plates (323); and a plurality of cleaning holes (3215) are provided on the surface of the guide plates (3214).

3. The extrusion device for machining mechanical parts according to claim 2, characterized in that: The cleaning assembly (320) further comprises two movable sleeves (329) slidably mounted inside the support frame (321), one end of each of the two movable sleeves (329) being fixedly mounted with a first connecting tube (3210), the two first connecting tubes (3210) being respectively connected to the inside of the two clamping plates (323), and the two first connecting tubes (3210) being respectively slidably connected to the two clamping plates (323), and the two movable sleeves (329) being fixedly connected to the telescopic sleeve (327) via the telescopic tube (3211).

4. The extrusion device for machining mechanical parts according to claim 1, characterized in that: Two electric push rods (324) are fixedly mounted on the surface of the movable plate (322), the two electric push rods (324) are respectively located on both sides of the two clamping plates (323), and the output ends of the two electric push rods (324) are respectively fixedly connected to the two clamping plates (323).

5. The extrusion device for machining mechanical parts according to claim 2, characterized in that: The guide plate (3214) is arranged in an arc shape, and the cleaning hole (3215) is arranged to be obliquely opened on the surface of the guide plate (3214).

6. The extrusion device for machining mechanical parts according to claim 3, characterized in that: A first spring (328) is fixedly installed inside the telescopic sleeve (327), and the other end of the first spring (328) is fixedly connected to the piston block (326).

7. The extrusion device for machining mechanical parts according to claim 1, characterized in that: A plurality of guide rods (3212) are fixedly installed inside the support frame (321), and the plurality of guide rods (3212) are all slidably connected to the movable plate (322). A second spring (3213) is sleeved through the surface of the guide rod (3212), and the other end of the second spring (3213) is fixedly connected to the movable plate (322).

8. The extrusion device for machining mechanical parts according to claim 1, characterized in that: The movable plate (322) is provided with a guide block (325), the guide block (325) is arranged in a truncated cone shape, and the top of the guide block (325) is arranged in a semi-elliptical shape.

9. The extrusion device for machining mechanical parts according to claim 1, characterized in that: The lubrication assembly (330) comprises a fixed frame (331) fixedly mounted inside the processing table (310), the fixed frame (331) being located at the bottom of the support frame (321), the support frame (321) being fixedly mounted on the top of the fixed frame (331), an extraction pump (332) being fixedly mounted inside the fixed frame (331), the input end of the extraction pump (332) being fixedly connected to a storage bucket (333) via a second connecting pipe (334), a support pipe (335) being rotatably mounted on the output end of the extraction pump (332), the other end of the support pipe (335) extending out of the fixed frame (331), the piston block (326), and the support frame (321) and being fixedly connected inside the guide block (325), and a plurality of spray holes (336) being provided on the surface of the guide block (325).

10. The extrusion device for machining mechanical parts according to claim 9, characterized in that: A sealing tube (338) is fixedly installed inside the fixed frame (331), a piston rod (337) is fixedly installed at the bottom of the movable plate (322), one end of the sealing tube (338) extends to the inside of the support frame (321), one end of the piston rod (337) is slidably connected to the sealing tube (338), a sealing frame (3310) is fixedly installed on the surface of the sealing tube (338), a driving plate (3311) is slidably installed on one side of the sealing frame (3310), a gear (339) is fixedly installed on the surface of the support tube (335), the driving plate (3311) is located on one side of the gear (339), a plurality of tooth blocks (3312) are fixedly installed on one side of the driving plate (3311) close to the gear (339), and the gear (339) is meshedly connected with a plurality of adjacent tooth blocks (3312).

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