Press fitting device for PINs on tool bit support

Abstract

The utility model provides a press-fitting device for PINs on a tool bit support. The press-fitting device comprises a machine table, a feeding module and a press-fitting module, wherein the feeding module and the press-fitting module are arranged on the machine table. The feeding module comprises a vibration disc and a material distributing mechanism arranged on the lower side of the vibration disc. The press-fitting module comprises a material carrying jig and a push-in mechanism arranged on one side of the material carrying jig, a placement groove is formed in the upper portion of the material carrying jig, a horizontally-extending material pushing channel is formed in the side, close to the push-in mechanism, of the material carrying jig, and when a support body is placed in the placement groove, the push-in mechanism is pushed into the material pushing channel. A material pushing channel is formed in the material loading jig, the material pushing channel is communicated with a mounting hole of the support body, a material conveying channel is obliquely formed in the position, corresponding to the upper portion of the material pushing channel, of the material loading jig, the feeding end of the material conveying channel is connected with the material conveying pipe, and the discharging end of the material conveying channel is communicated with the material pushing channel. By means of the mode, automatic feeding and press fitting of the PINs are achieved, and the working efficiency and the press fitting qualification rate are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to PIN needle pressure equipment technical field especially a kind of cutter head support PIN needle pressure equipment. BACKGROUND

[0002] PIN needle is a kind of metal substance used to complete electric (signal) conduction (transmission) in connector. PIN needle material is "tungsten carbide" raw material, that is cemented carbide. Cemented carbide has very high hardness, strength, wear resistance and corrosion resistance, and is praised as "industrial tooth", used to manufacture cutting tool, cutter, cobalt tool and wear-resistant parts, and is widely used in military industry, aerospace, machining, metallurgy, oil drilling, mining tool, electronic communication, construction and other fields, with the development of downstream industry, cemented carbide market demand is increasing.

[0003] On the cutter head support of shaver, PIN needle is installed on both ends of cutter head support along length direction, realizes electric signal transmission, so that cutter head support can realize swing under electrified state, completes shaving action. However, traditional PIN needle assembly is mostly manually pressure-assembled, manual installation is inefficient, and pressure control is not accurate, too large pressure can make PIN needle bend and damage, leading to cutter head support and PIN needle scrap, too small pressure can not make PIN needle pressure-assembled in place, resulting in unqualified finished product, leading to increased production cost. UTILITY MODEL CONTENTS

[0004] To solve the above problems, the utility model provides a kind of cutter head support PIN needle pressure equipment with simple structure, realizes automatic pressure assembly and improves work efficiency.

[0005] The main content of the utility model includes: machine table, loading module and pressure assembly module arranged on the machine table;

[0006] The loading module includes: vibration disc, distribution mechanism arranged on the lower side of the vibration disc, the distribution mechanism has feeding channel and discharge channel, the feeding channel is connected with the discharge end of the vibration disc through guide pipe, and the discharge channel is connected with the pressure assembly module through conveying pipe;

[0007] The pressure assembly module includes: material carrying fixture, push-in mechanism arranged on one side of the material carrying fixture, the upper portion of the material carrying fixture is provided with setting groove, the setting groove is used to place support body, the side of the material carrying fixture close to the push-in mechanism is provided with horizontally extending push material channel, when support body is placed in the setting groove, the push material channel is connected with the mounting hole of support body, the feeding channel is connected with the conveying pipe, and the feeding channel is connected with the push material channel.

[0008] Preferably, the material distributing mechanism comprises a placing platform, a material distributing support is arranged on the placing platform, a material distributing channel is formed between the material distributing support and the placing platform, a material distributing plate is movably arranged in the material distributing channel, one end of the material distributing plate is connected with a material distributing transverse moving driving element, and the material distributing transverse moving driving element drives the material distributing plate to move back and forth along the material distributing channel.

[0009] Preferably, the feeding channel is vertically and throughly arranged on the material distributing support, the discharging channel is vertically and throughly arranged on the placing platform, the feeding channel and the discharging channel are arranged in a staggered manner along the moving direction of the material distributing plate, a temporary storage hole is vertically and throughly arranged on the material distributing plate, and the temporary storage hole can be in communication with the feeding channel and the discharging channel respectively during the movement of the material distributing plate.

[0010] Preferably, the material distributing support is provided with a gas blowing channel vertically and throughly arranged above the discharging channel, and a gas blowing pipeline is connected and arranged on the gas blowing channel.

[0011] Preferably, the material carrying fixture is provided with a horizontally extending mounting through hole on the side away from the pushing-in mechanism, the mounting through hole can be in communication with the mounting hole of the support body when the support body is placed in the placing groove, and an abutting rod is threadedly arranged in the mounting through hole.

[0012] Preferably, the pushing-in mechanism comprises a pushing material rod, a pushing material connecting plate and a pushing material driving element, the pushing material rod is arranged on the pushing material connecting plate, the pushing material connecting plate is arranged on the output end of the pushing material driving element, and the pushing material driving element can drive the pushing material rod to move back and forth along the pushing material channel.

[0013] Preferably, the material carrying fixture is provided with a horizontally extending guide rod on the side close to the pushing-in mechanism, a guide hole is correspondingly arranged on the pushing material connecting plate, and the guide rod is arranged in the guide hole.

[0014] Preferably, the press fitting module further comprises a downward pressing mechanism arranged on the machine table, the downward pressing mechanism comprises a downward pressing driving element, the output end of the downward pressing driving element is upwardly connected with a horizontally extending connecting rod, one end of the connecting rod extends above the placing groove of the material carrying fixture and is provided with a downward pressing head.

[0015] The utility model discloses an advantageous effect lies in: through vibration disc and material distributing mechanism realizes the automation of PIN needle's feeding, can realize PIN needle even feed, again, PIN needle is transported to the press -fitting module through the material conveying pipe, replaces manual feeding, effectively improves work efficiency, the support body is carded in the placement groove of the material carrying fixture, and PIN needle is conveyed to the material pushing channel of material carrying fixture through the inclined feeding channel, then utilizes the material pushing drive piece to push the material pushing rod and moves along the material pushing channel, and PIN needle in the material pushing channel is pressed into the support body, to this completes the assembly of the tool holder support, and the material pressing process is simple, effectively improves work efficiency, and has the material pushing drive piece to provide the material pressing driving force, and the force is stable and moderate, ensures PIN needle press -fitting in place, effectively improves the finished product qualification rate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three -dimensional structure schematic diagram of the tool holder support;

[0017] Figure 2 It is the three -dimensional structure schematic diagram of a preferred embodiment;

[0018] Figure 3 It is the three -dimensional structure schematic diagram of the material distributing mechanism in a preferred embodiment;

[0019] Figure 4 It is the sectional structure schematic diagram of the material distributing mechanism in a preferred embodiment;

[0020] Figure 5 It is the three -dimensional structure schematic diagram of the press -fitting module in a preferred embodiment;

[0021] Figure 6 It is the sectional structure schematic diagram of the material carrying fixture in a preferred embodiment;

[0022] REFERENCE SIGNS:

[0023] 1, machine table;

[0024] 2, feeding module; 21, vibration disc; 22, material guide pipe; 23, material distributing mechanism; 231, placement platform; 2311, discharge channel; 232, material distributing support; 2321, feeding channel; 2322, blowing channel; 2323, blowing pipeline; 233, material distributing plate; 2331, temporary storage hole; 234, material distributing transverse drive piece; 24, material conveying pipe;

[0025] 3, press -fitting module; 31, material carrying fixture; 311, placement groove; 312, feeding channel; 313, material pushing channel; 314, mounting through -hole; 32, push -in mechanism; 321, material pushing drive piece; 322, material pushing rod; 323, material pushing connecting plate; 3231, guide hole; 324, guide rod; 33, downward -pressing mechanism; 331, downward -pressing drive piece; 332, connecting rod; 333, downward -pressing head;

[0026] 4, the shaver head support; 41, the support body; 42, the PIN needle. DETAILED DESCRIPTION

[0027] The technical scheme of the utility model is specifically described below with reference to the drawings.

[0028] A shaver head support 4 (as shown in Figure 1 ), which comprises a support body 41, the support body 41 is provided with mounting holes at both ends along the length direction, the mounting holes are through holes along the width direction of the support body 41, and PIN needles 42 are pressure-fitted in the mounting holes. The application provides a PIN needle pressure-fitting device on a shaver head support, as shown in Figure 2 , which comprises a machine table 1, a feeding module 2 and a pressure-fitting module 3 arranged on the machine table 1, and is used for realizing automatic feeding of the PIN needles 42 and pressure-fitting the PIN needles 42 into the mounting holes of the support body 41, thereby effectively improving the work efficiency.

[0029] As shown in Figures 2-4 , the feeding module 2 comprises a vibrating disc 21 for vibrating discharge of the PIN needles and a distribution mechanism 23 arranged below the discharge end of the vibrating disc 21, the distribution mechanism 23 is provided with a feeding channel 2321 and a discharge channel 2311, the feeding channel 2321 is connected with the discharge end of the vibrating disc 21 through a guide pipe 22, and the discharge channel 2311 is connected with the pressure-fitting module 3 through a conveying pipe 24, so as to realize automatic discharge and feeding of the PIN needles. The distribution mechanism 23 comprises a placement platform 231, a distribution support 232, a distribution plate 233 and a distribution transverse driving member 234, the distribution support 232 is arranged on the placement platform 231, a distribution channel is formed between the distribution support 232 and the placement platform 231, the distribution plate 233 is movably arranged in the distribution channel and connected with the distribution transverse driving member 234, and the distribution transverse driving member 234 drives the distribution plate 233 to reciprocally move along the distribution channel.

[0030] As shown in Figures 2-4As shown, the feeding channel 2321 is vertically and throughly formed on the distribution support 232, the discharging channel 2311 is vertically and throughly formed on the placement platform 231, the feeding channel 2321 and the discharging channel 2311 are arranged in staggered manner along the moving direction of the distribution plate 233, the distribution plate 233 is vertically and throughly formed with a temporary storage hole 2331, and the distribution plate 233 can be moved along the distribution channel so that the temporary storage hole 2331 is in communication with the feeding channel 2321 and the discharging channel 2311 respectively. When the temporary storage hole 2331 is in communication with the feeding channel 2321, the PIN pin falls into the temporary storage hole 2331 from the feeding channel 2321, the distribution plate 233 is moved to drive the PIN pin in the temporary storage hole 2331 to move synchronously, and when the temporary storage hole 2331 is in communication with the discharging channel 2311, the PIN pin falls into the feeding pipe 24 from the discharging channel 2311. Preferably, a blowing channel 2322 vertically and throughly formed on the distribution support 232 is arranged corresponding to the discharging channel 2311, and a blowing pipeline 2323 is connected in the blowing channel 2322, when the temporary storage hole 2331 of the receiving plate is in communication with the discharging channel 2311, the blowing pipeline 2323 is ventilated to blow the PIN pin in the temporary storage hole 2331 into the feeding pipe 24 and then to the press-fitting module 3 along the feeding pipe 24.

[0031] As shown in FIGS. 6 and 7, Figure 2 and 5 As shown in FIGS. 6 and 7, The upper part of the carrier jig 31 is provided with a placement groove 311 for placing the support body, and the side of the carrier jig 31 close to the push-in mechanism 32 is provided with a horizontally extending pushing channel 313, which is in communication with the placement groove 311 and the mounting hole of the support body when the support body is placed in the placement groove 311, so as to press the PIN pin into the mounting hole through the pushing channel 313 and prevent the PIN pin from being deformed during the press-fitting process. The carrier jig 31 is obliquely provided with a feeding channel 312 above the pushing channel 313, the feeding end of the feeding channel 312 is connected with the discharging end of the feeding pipe 24, the discharging end of the feeding channel 312 is in communication with the pushing channel 313, the PIN pin is transmitted to the feeding channel 312 through the feeding pipe 24, and then falls into the pushing channel 313 after passing through the feeding channel 312.

[0032] As shown in FIGS. 6 and 7, Figures 5-6As shown, the pushing mechanism 32 comprises a pushing rod 322 and a pushing driving member 321 for driving the pushing rod 322 to move transversely, the end of the pushing rod 322 is arranged in the pushing channel 313, the pushing driving member 321 can push the pushing rod 322 to move reciprocally along the pushing channel 313, the pressure of the PIN press-fitting is applied by the pushing driving member 321, so as to control the pressure stability and improve the press-fitting accuracy. Preferably, in the embodiment, the loading fixture 31 is provided with two groups of pushing channels 313 at the mounting holes of the support body, the pushing mechanism 32 is correspondingly provided with two groups of pushing rods 322, the pushing rods 322 are all fixed on the pushing connecting plate 323, the pushing connecting plate 323 is pushed by the pushing driving member 321 to move, so as to realize the synchronous movement of the two groups of pushing rods 322.

[0033] As shown, Figure 5 Preferably, the loading fixture 31 is provided with a horizontally extending guide rod 324 at the side close to the pushing mechanism 32, the guide hole 3231 is correspondingly arranged on the pushing connecting plate 323, the guide rod 324 is arranged in the guide hole 3231, so as to maintain the stability of the pushing connecting plate 323 during the movement.

[0034] As shown, Figure 5 and 6 The side of the loading fixture 31 away from the pushing mechanism 32 is provided with a horizontally extending mounting through hole 314, the abutting rod (not shown) is screwed in the mounting through hole 314, when the support body is arranged in the arranging groove 311, the mounting through hole 314 is communicated with the mounting hole of the support body, the abutting rod is arranged at one side of the mounting hole, and the PIN press-fitting is arranged at the other side of the mounting hole. The abutting rod is screwed into the mounting through hole 314, and the screwing depth of the end of the abutting rod is adjusted to correspondingly adjust the punching depth of the PIN.

[0035] As shown, Figure 2 and 5 The press-fitting module 3 further comprises a downward pressing mechanism 33 arranged on the machine table 1, the downward pressing mechanism 33 comprises a downward pressing driving member 331, the output end of the downward pressing driving member 331 is upwardly connected with a horizontally extending connecting rod 332, one end of the connecting rod 332 extends above the arranging groove 311 of the loading fixture 31 and is provided with a downward pressing head 333, the downward pressing driving member 331 drives the connecting rod 332 to move downwardly, and the downward pressing head 333 is correspondingly arranged on the arranging groove 311 to limit the support body in the arranging groove 311, so as to improve the stability of the support body during the press-fitting process. Preferably, in the embodiment, the press-fitting module 3 is provided with two groups of loading fixtures 31, the downward pressing mechanism 33 is arranged between the two groups of loading fixtures 31, the connecting rod 332 is provided with the downward pressing head 333 at both ends, the downward pressing head 333 is arranged on the two groups of loading fixtures 31 respectively, so as to realize the synchronous press-fitting of the two groups of tool head supports and effectively improve the work efficiency.

[0036] Preferably, in the embodiment, the material distributing transverse driving member, the material pushing driving member and the pressing driving member can be air cylinders.

[0037] The above merely describes the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A device for press fitting a pin on a tool holder, characterized in that, The utility model relates to a PIN needle press -fitting device on the cutter head support mainly includes: Platform, set up in the platform's loading module and press -fitting module; The loading module includes: vibration disc, set up in the vibration disc downside's distribution mechanism, the distribution mechanism has the feeding channel and the discharge channel on, the feeding channel with the vibration disc's discharge end passes through the material guide pipe intercommunication, the discharge channel with the press -fitting module passes through the material conveying pipe intercommunication; The press -fitting module includes: the material carrying fixture, set up in the material carrying fixture one side's push -in mechanism, the material carrying fixture's upper portion is provided with the accommodation groove, the accommodation groove is used for placing the support body, the material carrying fixture is close to the push -in mechanism's one side and is seted up with the horizontal extension's push -material channel, when the support body is placed in the accommodation groove, the push -material channel with the support body's mounting hole intercommunication, the material carrying fixture corresponds the push -material channel's top and is obliquely seted up with the feeding channel, the feeding channel's feeding end connects the material conveying pipe, the feeding channel's discharge end with the push -material channel intercommunication.

2. The PIN needle press -fitting device on the cutter head support according to claim 1, wherein The distribution mechanism includes a placement platform, the placement platform is provided with a distribution support, a distribution channel is formed between the distribution support and the placement platform, a distribution plate is movably arranged in the distribution channel, one end of the distribution plate is connected with a distribution transverse movement driving member, and the distribution transverse movement driving member drives the distribution plate to reciprocate along the distribution channel.

3. The PIN needle press -fitting device on the cutter head support according to claim 2, wherein The feeding channel is vertically and throughly arranged on the distribution support, the discharge channel is vertically and throughly arranged on the placement platform, the feeding channel and the discharge channel are arranged in a staggered manner along the moving direction of the distribution plate, a temporary storage hole is vertically and throughly arranged on the distribution plate, and the temporary storage hole can be in communication with the feeding channel and the discharge channel respectively during the movement of the distribution plate.

4. The PIN needle press -fitting device on the cutter head support according to claim 3, wherein The distribution support is provided with a blowing channel vertically and throughly arranged above the discharge channel, and a blowing pipeline is connected to the blowing channel.

5. The PIN needle press -fitting device on the cutter head support according to claim 1, wherein The material carrying fixture is provided with a horizontal extension mounting through hole on the side away from the push -in mechanism, and an abutment rod is threadedly arranged in the mounting through hole, so that the mounting through hole can be in communication with the mounting hole of the support body when the support body is placed in the accommodation groove.

6. The PIN needle press -fitting device on the cutter head support according to claim 1, wherein The push -in mechanism includes a push -material rod, a push -material connecting plate and a push -material driving member, the push -material rod is arranged on the push -material connecting plate, the push -material connecting plate is arranged on the output end of the push -material driving member, and the push -material driving member can drive the push -material rod to reciprocate along the push -material channel.

7. The PIN needle press -fitting device on the cutter head support according to claim 6, wherein The guiding rod horizontally extends on one side of the push-in mechanism, and a guiding hole is formed on the push-in connecting plate.

8. The device for pressing the PIN on the holder according to claim 1, wherein, The pressing module further comprises a pressing mechanism arranged on the machine table, the pressing mechanism comprises a pressing driving element, an output end of the pressing driving element is upwardly connected with a horizontally extending connecting rod, and one end of the connecting rod extends above the accommodating groove of the carrier fixture and is provided with a pressing head.

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