CN210648313U

CN210648313U - Cold-heading equipment is used in automobile bolt processing

Info

Publication number: CN210648313U
Application number: CN201921583213.6U
Authority: CN
Inventors: 吴乐均; 牟柯; 易波
Original assignee: Chongqing Hangchuang Precision Machinery Co Ltd
Current assignee: Chongqing Hangchuang Precision Machinery Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-02
Anticipated expiration: 2029-09-23

Abstract

The utility model provides a cold-heading equipment for automobile bolt processing, which relates to the technical field of machinery, and comprises a base, wherein a support rod is fixed at the top of the base, a top plate is arranged at the top of the support rod, a hydraulic cylinder is arranged at the top of the top plate, an output shaft of the hydraulic cylinder extends to the lower part of the top plate and is connected with a punching head, a telescopic rod is arranged at the top of the base, and a support plate is connected at the top of the telescopic rod, in the process of descending the punching head, a side barrel sleeve is sleeved outside a limit rod, the deviation of a module disc in the cold-heading operation is avoided, the processing quality is effectively ensured, meanwhile, the compression of the telescopic rod and a spring can buffer the pressing potential energy, the vibration to the base is reduced, the noise is reduced, the damage to the base is reduced, the service life is prolonged, a rotary module disc can separate processed workpieces from the equipment through a discharge port and a chute, the safety is better.

Description

Cold-heading equipment is used in automobile bolt processing

Technical Field

The utility model relates to the technical field of machinery, specifically be a cold-heading equipment is used in automobile bolt processing.

Background

The bolt is by head and screw rod (the cylinder that has the external screw thread) a type of fastener of constituteing of two parts, need with the nut cooperation, a part that is used for the fastening connection two to have the through-hole, bolted connection is called to this kind of connection form, the external screw thread on general screw rod all is that the post-processing of bolt body has been prepared and forms, therefore the processingquality of bolt body directly influences the cost quality, application number is CN 201821172753.0's a car hexagonal flange face bolt cold-heading treatment facility, although made things convenient for the bolt of processing different models size, nevertheless the driver plate easily squints in the punching press head stamping process and influences processingquality, the simultaneous processing noise is great, the practicality is not good.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cold-heading equipment is used in automobile bolt processing, the driver plate of having solved the contrast file easily squints in the punching press head stamping process and influences processingquality, and the simultaneous processing noise is great, the not good problem of practicality.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cold-heading equipment is used in car bolt processing, includes the base, the top of base is fixed with branch, the roof is installed at the top of branch, the pneumatic cylinder is installed at the top of roof, the output shaft of pneumatic cylinder extends to the below of roof and is connected with the punching press head, the telescopic link is installed at the top of base, and the top of telescopic link is connected with the extension board, the spring has been cup jointed to the outer wall of telescopic link, the top of extension board and the below movable mounting that is located the punching press head have the module dish, the cold-heading die head of annular array is seted up to the inside of module dish, the top of module dish and be located cold-heading die head both sides and all be fixed with the injectting pole, the side section of thick bamboo with injectting.

Furthermore, the top of the support plate is provided with a discharge port communicated with the bottom, the discharge port is positioned on the circumference of the cold heading die head, and the inner diameter of the discharge port is larger than that of the cold heading die head.

Further, the support is installed to the bottom of extension board, and the top bolt of support has connect vibrating motor, the thickness of support is less than the distance of extension board to base, the top of roof is installed and is vibrated motor electric connection's control switch.

Further, the base top is seted up flutedly, and recess and support looks adaptation.

Furthermore, the top of base is seted up the chute with discharge port looks adaptation, and the tip of chute extends to the lateral wall of base.

Further, the screw rod is all installed in the bottom four corners of base, the bottom cover of screw rod is equipped with the spiral shell section of thick bamboo rather than the looks adaptation.

(III) advantageous effects

The utility model provides a cold-heading equipment is used in automobile bolt processing. The method has the following beneficial effects:

1. this cold-heading equipment is used in automobile bolt processing, the skew of module dish in the cold-heading operation has been avoided to the in-process side barrel casing that the punching press head descends in the outside of restriction pole, the effectual processingquality of having guaranteed, and the compression of telescopic link and spring can cushion down and push down the potential energy simultaneously, reduces the vibration to the base, can reduce the damage to the base when reducing the noise, does benefit to increase of service life.

2. This cold-heading equipment is used in automobile bolt processing, the rotating module dish can break away from this equipment through discharge port and chute with the work piece that has processed, need not the manual work piece of taking, has reduced incident emergence probability, and the security is better, and it is more convenient to operate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the module tray of the present invention;

fig. 3 is a top view of the support plate of the present invention.

In the figure: the device comprises a base 1, a support rod 2, a top plate 3, a hydraulic cylinder 4, a punching head 5, a module plate 6, a cold heading die head 7, a limiting rod 8, a side barrel 9, a support plate 10, a telescopic rod 11, a spring 12, a support 13, a vibrating motor 14, a groove 15, a screw rod 16, a screw barrel 17, a discharge port 18 and a chute 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a cold-heading equipment for automobile bolt processing, as shown in figures 1-3, comprising a base 1, a support rod 2 is fixed on the top of the base 1, a top plate 3 is installed on the top of the support rod 2, a hydraulic cylinder 4 is installed on the top of the top plate 3, the output shaft of the hydraulic cylinder 4 extends to the lower part of the top plate 3 and is connected with a stamping head 5, an expansion link 11 is installed on the top of the base 1, a support plate 10 is connected on the top of the expansion link 11, a spring 12 is sleeved on the outer wall of the expansion link 11, a module disc 6 is movably installed on the top of the support plate 10 and is positioned below the stamping head 5, an annular array of cold-heading dies 7 are arranged inside the module disc 6, four cold-heading dies 7 are provided, limiting rods 8 are fixed on the top of the module disc 6 and are positioned on both sides of the cold-heading dies 7, side tubes 9, according to the size of actual processing work piece, rotatory module dish 6, make suitable cold-heading die head 7 be located the below of punching press head 5, arrange the inside of cold-heading die head 7 in with the rough blank, pneumatic cylinder 4 control punching press head 5 descends and can accomplish the cold-heading operation, the in-process side section of thick bamboo 9 cover that punching press head 5 descends is in the outside of limiting rod 8, the skew of module dish 6 in the cold-heading operation has been avoided, the effectual processingquality of having guaranteed, the in-process that punching press head 5 descends, because telescopic link 11 and spring 12's compression can cushion and push down the potential energy, reduce the vibration to base 1, can reduce the damage to base 1 when the noise reduction, do benefit to increase of service life.

Wherein, the discharge port 18 of intercommunication bottom is seted up at the top of extension board 10, and discharge port 18 is located the circumference at cold-heading die head 7 place, and discharge port 18 internal diameter is greater than the internal diameter of cold-heading die head 7, and rotation module dish 6 makes the cold-heading die head 7 of being equipped with the work piece be located the top of discharge port 18, and the work piece can break away from extension board 10 through discharge port 18, need not the manual work and takes the work piece, and the security is better, and the operation is more convenient.

Wherein, support 13 is installed to the bottom of extension board 10, and the top bolt of support 13 has vibrating motor 14, and vibrating motor 14's model is Z03, and the voltage is 24V, and the thickness of support 13 is less than the distance of extension board 10 to base 1, and the control switch with vibrating motor 14 electric connection is installed at the top of roof 3, and vibrating motor 14 can drive the vibration of the module dish 6 at extension board 10 and its top, does benefit to dropping of work piece.

The top of the base 1 is provided with a groove 15, the groove 15 is matched with the support 13, and the groove 15 prevents the support 13 from impacting the base 1 when the support plate 10 descends.

Wherein, the top of base 1 is seted up the chute 19 with discharge port 18 looks adaptation, and the tip of chute 19 extends to the lateral wall of base 1, and the work piece drops on chute 19 when passing through discharge port 18 whereabouts, and accessible chute 19 leaves this equipment, and is better simple and convenient to the taking of work piece.

Wherein, screw rod 16 is all installed in the bottom four corners of base 1, and the bottom cover of screw rod 16 is equipped with the barrel 17 rather than the looks adaptation, and rotatory barrel 17 can regulate and control the extension length of screw rod 16, conveniently regulates and control the level of base 1, does benefit to the improvement processingquality.

The working principle is as follows: when the die plate is used, the rotary screw barrel 17 can regulate the extension length of the screw 16, the level of the base 1 is regulated, the module plate 6 is rotated according to the size of an actually processed workpiece, the suitable cold heading die head 7 is positioned at the lowest part of the stamping head 5, a rough blank is placed in the cold heading die head 7, the stamping head 5 is controlled by the hydraulic cylinder 4 to descend, and then cold heading operation can be completed, the side barrel 9 is sleeved outside the limiting rod 8 in the descending process of the stamping head 5, so that the deviation of the module plate 6 in the cold heading operation is avoided, in the descending process of the stamping head 5, as the compression of the telescopic rod 11 and the spring 12 can buffer the downward pressing potential energy, the vibration to the base 1 is reduced, the damage to the base 1 can be reduced while the noise is reduced, the service life is prolonged, the module plate 6 is rotated, the cold heading die head 7 with the workpiece is positioned above the discharge port 18, the workpiece can be separated from, the vibration motor 14 can drive the support plate 10 and the module tray 6 on the top of the support plate to vibrate, so that the workpieces can fall off, fall on the chute 19 when falling through the discharge port 18, and can leave the equipment through the chute 19, and the workpieces can be taken easily.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The cold-heading equipment for machining the automobile bolt is characterized by comprising a base (1), wherein a supporting rod (2) is fixed at the top of the base (1), a top plate (3) is installed at the top of the supporting rod (2), a hydraulic cylinder (4) is installed at the top of the top plate (3), an output shaft of the hydraulic cylinder (4) extends to the position below the top plate (3) and is connected with a stamping head (5), a telescopic rod (11) is installed at the top of the base (1), the top of the telescopic rod (11) is connected with a supporting plate (10), a spring (12) is sleeved on the outer wall of the telescopic rod (11), a module disc (6) is movably installed at the top of the supporting plate (10) and is positioned below the stamping head (5), an annular array cold-heading die head (7) is arranged inside the module disc (6), limiting rods (8) are fixed at the top of the module disc (6) and on two sides of the cold-heading die head, and side cylinders (9) matched with the limiting rods (8) are arranged on two sides of the stamping head (5).

2. The cold heading equipment for machining the automobile bolt as claimed in claim 1, wherein the cold heading equipment comprises: and the top of the support plate (10) is provided with a discharge port (18) communicated with the bottom, the discharge port (18) is positioned on the circumference where the cold heading die head (7) is positioned, and the inner diameter of the discharge port (18) is larger than that of the cold heading die head (7).

3. The cold heading equipment for machining the automobile bolt as claimed in claim 1, wherein the cold heading equipment comprises: the supporting plate is characterized in that a support (13) is installed at the bottom of the supporting plate (10), a vibrating motor (14) is connected to the top of the support (13) in a bolted mode, the thickness of the support (13) is smaller than the distance from the supporting plate (10) to the base (1), and a control switch electrically connected with the vibrating motor (14) is installed at the top of the top plate (3).

4. The cold heading equipment for machining the automobile bolt as claimed in claim 3, wherein the cold heading equipment comprises: a groove (15) is formed in the top of the base (1), and the groove (15) is matched with the support (13).

5. The cold heading equipment for machining the automobile bolt as claimed in claim 2, wherein the cold heading equipment comprises: the top of the base (1) is provided with a chute (19) matched with the discharge port (18), and the end part of the chute (19) extends to the side wall of the base (1).

6. The cold heading equipment for machining the automobile bolt as claimed in claim 1, wherein the cold heading equipment comprises: screw rods (16) are installed at four corners of the bottom of the base (1), and screw cylinders (17) matched with the screw rods (16) are sleeved at the bottoms of the screw rods (16).