Tungsten alloy shielding part processing equipment

Abstract

The utility model belongs to the technical field of metal rod machining equipment, and particularly relates to tungsten alloy shielding part machining equipment which comprises a feeding station, a first machining station, a second machining station and a discharging station which are connected through sliding assemblies. The sliding assembly comprises a sliding table, a first clamping block and a second clamping block, wherein the first clamping block and the second clamping block are arranged on the sliding table. A clamping hole used for clamping a tungsten alloy rod is formed between the first clamping block and the second clamping block. The feeding station comprises a vibration disc and a check block, the vibration disc is used for pushing the tungsten alloy rods into clamping holes of the first clamping block and the second clamping block, and the check block is used for making contact with the ends of the tungsten alloy rods and positioning the positions, in the clamping holes, of the tungsten alloy rods; the first machining station and the second machining station are arranged in the sliding direction of the sliding assembly in a spaced mode, and the first machining station and the second machining station are each provided with a saw blade and a drill bit which are located on the two sides of the sliding assembly respectively. The utility model has the advantage that the tungsten alloy shielding piece can be quickly processed.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal rod processing equipment, and particularly relates to a processing equipment for tungsten alloy shielding parts. Background Art

[0002] Tungsten alloy materials have the characteristics of high density and good shielding effect on radioactive substances, so tungsten alloy materials are often used in the medical field, such as tungsten alloy shielding parts. The tungsten alloy shielding part is made of a tungsten alloy rod, and it is necessary to process a blind hole and a cutting plane at one end of the tungsten alloy rod, and process a blind hole and a notch at the other end of the tungsten alloy rod. The conventional processing method is to process the ends of the tungsten alloy rod in batches; however, due to the small size of some tungsten alloy shielding parts, with a diameter of 1.7 mm and a length of 15 mm, if the tungsten alloy rod is processed in batches, it is necessary to re-clamp and position the tungsten alloy rod each time, which is rather troublesome and the processing efficiency is low. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a processing equipment for tungsten alloy shielding parts that can quickly process tungsten alloy shielding parts.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: A processing equipment for tungsten alloy shielding parts includes a loading station, a first processing station, a second processing station and a unloading station. The four stations are connected by a sliding component. The sliding component includes a sliding table and a first clamping block and a second clamping block arranged on the sliding table. The first clamping block and the second clamping block can move closer to or away from each other. A clamping hole for clamping the tungsten alloy rod is arranged between the first clamping block and the second clamping block; The loading station includes a vibrating disk and a stopper respectively located on both sides of the sliding component. The vibrating disk is used to push the tungsten alloy rod into the clamping hole of the first clamping block and the second clamping block, and the stopper is used to contact the end of the tungsten alloy rod and position the tungsten alloy rod in the clamping hole; The first processing station and the second processing station are arranged at intervals along the sliding direction of the sliding component. The first processing station and the second processing station are both provided with saw blades and drill bits respectively located on both sides of the sliding component.

[0005] When this solution is used, the tungsten alloy rod is transported out from the vibrating disk and enters the clamping hole of the first clamping block and the second clamping block. Until one end of the tungsten alloy rod contacts the stopper, the first clamping block and the second clamping block clamp the tungsten alloy rod. Then the sliding component moves the first clamping block and the second clamping block to the first processing station for processing, and processes both ends of the tungsten alloy rod; After the processing at the first processing station is completed, the sliding component moves the first clamping block and the second clamping block to the second processing station for processing the two ends of the tungsten alloy rod. After the processing at the second processing station is completed, the sliding component moves the first clamping block and the second clamping block to the unloading station to complete the unloading of the tungsten alloy rod, thereby completing the processing of the tungsten alloy shielding part.

[0006] Among them, the vibrating bowl of the loading station can be any existing device that can load small-sized metal rod-shaped workpieces.

[0007] Among them, both the saw blade and the drill bit are any existing devices that can perform blind hole, notch or plane machining on both ends of the tungsten alloy rod.

[0008] Among them, the unloading station is any existing station that can complete unloading after the first clamping block and the second clamping block release the tungsten alloy rod.

[0009] Among them, the clamping or loosening of the first clamping block and the second clamping block can be realized by pushing of any existing cylinder.

[0010] In this solution, the tungsten alloy rod is positioned at the loading station through the stop block. After positioning is completed, the first clamping block and the second clamping block are stopped and transported through the sliding assembly for each station, so that it is not necessary to process the tungsten alloy rod in batches and reposition and clamp, improving the processing and production efficiency.

[0011] Preferably, the vibrating bowl is equipped with a material distribution mechanism. The material distribution mechanism is provided with a guiding hole extending towards the sliding assembly side. The vibrating bowl is connected to the guiding hole through a feeding pipeline. The guiding hole is communicated with an air inlet pipe, and the air inlet pipe is used to blow the tungsten alloy rod in the guiding hole out of the guiding hole; when one end of the first tungsten alloy rod contacts the stop block, the second tungsten alloy rod is located in the guiding hole and its end contacts the other end of the first tungsten alloy rod.

[0012] Through the material distribution mechanism, the tungsten alloy rod is blown out by blowing air, which can effectively avoid the phenomenon of tungsten alloy rod jamming during loading of the vibrating bowl. At the same time, when one end of the first tungsten alloy rod contacts the stop block, the second tungsten alloy rod is located in the guiding hole and its end contacts the other end of the first tungsten alloy rod, which can ensure that each clamping block clamps one tungsten alloy rod and the excess tungsten alloy rods will not fall off.

[0013] Preferably, the guiding hole is located in the material distribution block. The material distribution block is provided with a through hole that opens upward and is communicated with the guiding hole. A liftable blocking member is arranged above the material distribution block, and the blocking member can extend into the through hole and press the tungsten alloy rod in the guiding hole.

[0014] By setting the blocking member, the blocking member can press the tungsten alloy rod to ensure that after the first tungsten alloy rod is taken away by the clamping block, the second tungsten alloy rod can be located in the guiding hole.

[0015] Preferably, a tee pipe is arranged between the feeding pipeline and the guiding hole, and the tee pipe is respectively connected to the feeding pipeline, the guiding hole and the air inlet pipe.

[0016] The intake pipe is introduced into the guide hole through a three-way valve, and the tungsten alloy rod in the guide hole is blown out.

[0017] Preferably, arc-shaped openings are provided on the opposite sides of the first clamping block and the second clamping block, and the clamping hole is formed between the two arc-shaped openings. The first clamping block is equipped with a pusher, and under the action of the pusher, the first clamping block moves closer to or away from the second clamping block to clamp or release the tungsten alloy rod.

[0018] The pusher is used to move the first clamping block closer to or away from the second clamping block to clamp or release the tungsten alloy rod.

[0019] Preferably, the sliding component is a servo sliding table.

[0020] The sliding component is a servo sliding table, and the servo sliding table has higher precision, which can ensure that the outlet of the guide hole is aligned with the clamping hole of the first clamping block and the second clamping block, and can also ensure that the first processing station and the second processing station can accurately process the tungsten alloy rod.

[0021] Preferably, the lower ends of the first clamping block and the second clamping block are slidably fitted in the T-shaped groove.

[0022] By providing the T-shaped groove, the first clamping block and the second clamping block can be prevented from shifting during clamping, thus ensuring the accuracy when clamping the tungsten alloy rod.

[0023] Preferably, the blanking station is provided with a blanking groove and a pusher. The blanking groove and the pusher are respectively located on both sides of the sliding component, and the pusher is used to push the tungsten alloy rod into the blanking groove.

[0024] When the first clamping block and the second clamping block are at the blanking station, the first clamping block and the second clamping block will release the tungsten alloy rod, and then the pusher will push the tungsten alloy rod into the blanking groove to complete the blanking of the tungsten alloy rod.

[0025] The utility model has the advantage of being able to quickly process the tungsten alloy shielding part. Description of the Drawings

[0026] Figure 1 It is a schematic structural diagram of the utility model.

[0027] Figure 2 It is a schematic structural diagram of the utility model at the loading station.

[0028] Figure 3 It is a schematic structural diagram of the utility model at the loading station.

[0029] Figure 4 It is a cross-sectional view of the utility model at the loading station.

[0030] Figure 5 It is a schematic structural diagram of the first processing station and the second processing station.

[0031] Figure 6 It is a schematic structural diagram of the first processing station and the second processing station when processing tungsten alloy rods.

[0032] Figure 7 It is a schematic structural diagram of the blanking station.

[0033] Figure 8 It is a schematic structural diagram of the tungsten alloy shielding part.

[0034] Reference numerals in the drawings: 1, loading station; 11, feeding pipeline; 21, first processing station; 211, saw blade; 212, drill bit; 22, second processing station; 3, blanking station; 31, pusher; 32, blanking chute; 4, sliding assembly; 5, slide table; 51, first clamping block; 52, second clamping block; 53, pusher; 61, tee pipeline; 611, air inlet pipe; 62, blocking part; 63, guiding hole; 64, material dividing block; 7, stop block; 100, tungsten alloy rod; 200, tungsten alloy shielding part. Specific embodiments

[0035] The present utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0036] As Figure 8 shown, Figure 8 It is the tungsten alloy shielding part 200 formed after the tungsten alloy rod 100 is processed. One end of the tungsten alloy shielding part 200 is provided with a blind hole and a cutting plane, and the other end is provided with a blind hole and a notch.

[0037] As Figure 1 shown, this embodiment discloses a tungsten alloy shielding part processing device, including a loading station 1, a first processing station 21, a second processing station 22 and a blanking station 3. The loading station 1, the first processing station 21, the second processing station 22 and the blanking station 3 are connected by a sliding assembly 4. The sliding assembly 4 is an existing servo slide table, including a slide rail and a slide table 5 slidably matched on the slide rail.

[0038] As Figures 1 to 4As shown in the figure, the loading station 1 includes a vibrating bowl and a feeding mechanism located on the left side of the sliding assembly 4, and the feeding mechanism is located between the vibrating bowl and the sliding assembly 4. A feeding pipeline 11 is provided at the outlet of the vibrating bowl. The feeding mechanism includes a feeding block 64, and a guiding hole 63 extending towards the sliding assembly 4 is provided in the feeding block 64. The feeding pipeline 11 and the guiding hole 63 are connected through a tee pipeline 61, and the other end of the tee pipeline 61 is connected with an air inlet pipeline 611. When air enters through the air inlet pipeline 611, the tungsten alloy rod 100 in the guiding hole 63 can be blown out. The feeding block 64 is provided with a through hole opening upwards and communicating with the guiding hole 63, and a liftable blocking member 62 is provided above the feeding block 64. The blocking member 62 extends into the through hole and presses the tungsten alloy rod 100 in the guiding hole 63. On the sliding table 5, a first clamping block 51 and a second clamping block 52 are arranged at intervals along the sliding direction of the sliding table 5. The lower ends of the first clamping block 51 and the second clamping block 52 are slidably matched in the T-shaped groove. The opposite surfaces of the first clamping block 51 and the second clamping block 52 are both provided with arc-shaped openings, and the two arc-shaped openings enclose a clamping hole. The first clamping block 51 is equipped with a pusher 53, and the first clamping block 51 can move closer to or away from the second clamping block 52 under the action of the pusher 53 to realize clamping or loosening between the first clamping block 51 and the second clamping block 52. When the sliding table 5 stays at the loading station 1, the clamping hole is aligned with the guiding hole 63. A stop block 7 is provided on the right side of the sliding assembly 4, and the stop block 7 is located in the axial direction of the guiding hole 63. The stop block 7 is used to resist the tungsten alloy rod 100 and position the tungsten alloy rod 100 at the clamping hole. The lower ends of the first clamping block 51 and the second clamping block 52 are arranged in the T-shaped groove of the sliding table 5, and the lower end of the first clamping block 51 is slidably matched with the T-shaped groove.

[0039] As Figure 5 and Figure 6 shown in the figure, both the first processing station 21 and the second processing station 22 include a saw blade 211 and a drill bit 212. The saw blade 211 of the first processing station 21 is located on the left side of the sliding assembly 4, and the drill bit 212 is located on the right side of the sliding assembly 4. The saw blade 211 of the second processing station 22 is located on the right side of the sliding assembly 4, and the drill bit 212 is located on the left side of the sliding assembly 4. Among them, both the saw blade 211 and the drill bit 212 are equipped with electric push rods or cylinders to realize the movement of the saw blade 211 and the drill bit 212 closer to or away from the sliding assembly 4.

[0040] As Figure 7 shown in the figure, the unloading station 3 includes a pusher 31 and an unloading chute 32. The pusher 31 is equipped with a cylinder and can move closer to or away from the sliding assembly 4. When the sliding table 5 stays at the unloading station 3, the pusher 31 is aligned with the tungsten alloy rod 100, and the pusher 31 pushes the tungsten alloy rod 100 into the unloading chute 32.

[0041] During actual use, the sliding table 5 stays at the loading station 1. The vibrating bowl feeder pushes the tungsten alloy rod 100 into the feeding pipeline 11, and the tungsten alloy rod 100 reaches the guiding hole 63 through the feeding pipeline 11 and the tee pipeline 61. The intake of the intake pipe 611 causes the first tungsten alloy rod 100 to be pushed out of the guiding hole 63, so that the first tungsten alloy rod 100 enters the clamping hole. The end of the first tungsten alloy rod 100 contacts the stop block 7, and the pusher 53 pushes the first clamping block 51 to move, so that the clamping hole clamps the first tungsten alloy rod 100. At this time, the end of the second tungsten alloy rod 100 contacts the end of the first tungsten alloy rod 100, and the second tungsten alloy rod 100 is located in the guiding hole 63 and is pressed by the blocking member 62. Then the sliding table 5 moves and stays at the first processing station 21, so that one end of the tungsten alloy rod 100 is cut and the other end is processed with a blind hole. It stays at the second processing station 22, so that one end of the tungsten alloy rod 100 is processed with a blind hole and the other end is processed with a cutting plane. Finally, the sliding table 5 stays at the unloading station 3. At this time, the first clamping block 51 and the second clamping block 52 release the tungsten alloy rod 100, and it is pushed by the pusher 31 into the unloading chute 32. The sliding table 5 returns to the loading station 1 and repeats the above operations.

Claims

1. A tungsten alloy shielding part processing device, characterized in that: It includes a feeding station, a first processing station, a second processing station and a discharging station. The four stations are connected by a sliding assembly. The sliding assembly includes a slide table and a first clamping block and a second clamping block arranged on the slide table. The first clamping block and the second clamping block can move closer to or away from each other. A clamping hole for clamping the tungsten alloy rod is provided between the first clamping block and the second clamping block. The feeding station includes a vibrating bowl and a stop block respectively located on both sides of the sliding assembly. The vibrating bowl is used to push the tungsten alloy rod into the clamping hole of the first clamping block and the second clamping block. The stop block is used to contact the end of the tungsten alloy rod and position the tungsten alloy rod in the clamping hole. The first processing station and the second processing station are arranged at intervals along the sliding direction of the sliding assembly. The first processing station and the second processing station are both provided with saw blades and drill bits respectively located on both sides of the sliding assembly.

2. The tungsten alloy shielding part processing equipment according to claim 1, characterized in that: The vibrating bowl is equipped with a material distributing mechanism. The material distributing mechanism is provided with a guiding hole extending towards the sliding assembly side. The vibrating bowl is connected to the guiding hole through a feeding pipeline. The guiding hole is communicated with an air inlet pipe. The air inlet pipe is used to blow the tungsten alloy rod in the guiding hole out of the guiding hole. When one end of the first tungsten alloy rod contacts the stop block, the second tungsten alloy rod is located in the guiding hole and its end contacts the other end of the first tungsten alloy rod.

3. The tungsten alloy shielding part processing equipment according to claim 2, characterized in that: The guiding hole is located in a material distributing block. The material distributing block is provided with a through hole that opens upwards and is communicated with the guiding hole. A liftable blocking member is arranged above the material distributing block. The blocking member can extend into the through hole and press the tungsten alloy rod in the guiding hole.

4. The tungsten alloy shielding part processing equipment according to claim 2, characterized in that: A tee pipe is provided between the feeding pipeline and the guiding hole. The tee pipe is respectively connected to the feeding pipeline, the guiding hole and the air inlet pipe.

5. The tungsten alloy shielding part processing equipment according to claim 1 or 2 or 3 or 4, characterized in that: Arc-shaped openings are provided on the opposite sides of the first clamping block and the second clamping block. The clamping hole is formed between the two arc-shaped openings. The first clamping block is equipped with a pusher. The first clamping block moves closer to or away from the second clamping block under the action of the pusher to clamp or release the tungsten alloy rod.

6. The tungsten alloy shielding part processing equipment according to claim 1 or 2 or 3 or 4, characterized in that: The sliding assembly is a servo slide table.

7. The tungsten alloy shielding part processing equipment according to claim 1 or 2 or 3 or 4, characterized in that: The lower ends of the first clamping block and the second clamping block are slidably fitted in the T-shaped groove.

8. The tungsten alloy shielding part processing equipment according to claim 1 or 2 or 3 or 4, characterized in that: The discharging station is provided with a discharging groove and a pushing member. The discharging groove and the pushing member are respectively located on both sides of the sliding assembly. The pushing member is used to push the tungsten alloy rod into the discharging groove.

Images