CN209124946U - A kind of automobile mechanical chassis profiled holes perforating device - Google Patents
A kind of automobile mechanical chassis profiled holes perforating device Download PDFInfo
- Publication number
- CN209124946U CN209124946U CN201821863194.8U CN201821863194U CN209124946U CN 209124946 U CN209124946 U CN 209124946U CN 201821863194 U CN201821863194 U CN 201821863194U CN 209124946 U CN209124946 U CN 209124946U
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- groove
- clamping
- base
- punching
- clamping head
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- 238000004080 punching Methods 0.000 claims description 76
- 210000001503 joint Anatomy 0.000 claims description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 3
- 238000003032 molecular docking Methods 0.000 abstract 2
- 238000003754 machining Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a kind of automobile mechanical chassis profiled holes perforating devices, including pedestal, the pedestal two sides are provided with holding frame, the holding frame is internally provided with clamping head far from clamping head slot, the clamping head slot is provided with inside the two sides of pedestal, wherein, the holding frame is internally provided with screw rod, the screw rod be located at clamping head slot one section is provided with external screw thread, and the screw rod and clamping head are perpendicular, and screw rod runs through the inside of clamping head.Automobile mechanical chassis profiled holes perforating device, it is provided with the first perforating knife, docking groove, fixing groove, the second perforating knife and fixed link, after first perforating knife drills out the profile of irregularly-shaped hole to chassis, second perforating knife enters in docking groove, enter fixed link in fixing groove, it by being fixedly connected between fixed link and fixing groove, is fixedly connected the second perforating knife with the first perforating knife, is finished convenient for profile of second perforating knife to irregularly-shaped hole.
Description
Technical Field
The utility model relates to the technical field of machining, specifically be a chassis abnormal shape hole perforating device for automotive machinery.
Background
The chassis is a combination of four parts of a transmission system, a running system, a steering system and a braking system on an automobile, supports and installs an automobile engine and all parts and assemblies thereof to form the integral shape of the automobile, bears the power of the engine and ensures the normal running of the automobile, and special-shaped holes need to be processed on the chassis in the production process of the chassis.
Although the existing chassis special-shaped hole punching device is very large in variety and number, the existing chassis special-shaped hole punching device still has certain problems and brings certain inconvenience to the use of the chassis special-shaped hole punching device.
The existing chassis special-shaped hole punching device is processing, because the chassis is great, the clamping force of the existing clamping device is not enough, and when drilling the chassis, for the progress of size, the profile of the special-shaped hole needs to be punched by a great punching cutter, then the profile of the special-shaped hole is refined by a small punching cutter, the existing chassis special-shaped hole punching device is when the cutter is changed, because the base is great, the cutter is inconvenient to change, the cutter needs to be moved back to the original point, the idle stroke of a machine tool is increased, the processing efficiency is influenced, and therefore the technology capable of improving the structure of the chassis special-shaped hole punching device is urgently needed, and the equipment is perfected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chassis heterotypic hole perforating device for automotive machinery, with current chassis heterotypic hole perforating device who solves above-mentioned background art and propose man-hour, because the chassis is great, current clamping device centre gripping dynamics is not enough, and when drilling to the chassis, for the progress of size, need have great punching knife to beat the profile in heterotypic hole, then carry out the truing to the profile in heterotypic hole with less punching knife, current chassis heterotypic hole perforating device is when the tool changing, because the base is great, inconvenient tool changing, need move the cutter back original point, make the idle stroke increase of lathe, influence machining efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a chassis special-shaped hole punching device for automobile machinery comprises a base, wherein clamping frames are arranged on two sides of the base, clamping head grooves are arranged in two sides of each clamping frame far away from the base, clamping heads are arranged in the clamping head grooves,
a screw rod is arranged in the clamping frame, an external thread is arranged on a section of the screw rod, which is positioned in the clamping head groove, the screw rod is perpendicular to the clamping head and penetrates through the clamping head, a through hole is formed in one side of the screw rod, which is far away from the clamping frame, a rotating rod groove is formed in one side of the clamping frame, which is close to the screw rod, a rotating rod is placed in the rotating rod groove, and a chassis is placed between the clamping head and the base;
the clamping frame is characterized in that a rack is arranged on the vertical surface of one side of the base, which is far away from the clamping frame, a motor is arranged on the vertical surface of one side of the rack, which is far away from the base, a clamping head is arranged on one side of the motor, which is close to the base, clamping a first punching knife, a spring groove is arranged in the first punching knife, a spring is fixedly connected in the spring groove, a connecting rod is arranged on one side of the spring, which is far away from the spring groove, a butt joint groove is arranged in one side of the first punching knife, which is far away from the spring groove, a fixing groove is arranged in one side of the connecting rod, which is far away from the spring, two fixing grooves are arranged in two sides of the first punching knife, which are close to the butt joint groove, a second punching knife is arranged on one side of the first punching knife, which is, one side of the second punching knife, which is far away from the base, is positioned in the butt joint groove.
Preferably, the number of the clamping heads is four, and the 4 clamping heads are respectively positioned at four corners of the chassis.
Preferably, the screw rod and the clamping head form a thread structure through external threads.
Preferably, the diameter of the rotating rod is smaller than the inner diameter of the through hole, and the length of the rotating rod is 20 cm.
Preferably, the fixing groove is in the shape of a U-shaped groove.
Preferably, the fixing rod is matched with the fixing groove in size, and the fixing rod and the fixing groove form a locking structure.
Compared with the prior art, the beneficial effects of the utility model are that: this chassis special-shaped hole perforating device for automotive machinery:
1. the base plate is provided with a first punching knife, a butt joint groove, a fixing groove, a second punching knife and a fixing rod, wherein after the first punching knife drills the outline of a special-shaped hole on the base plate, the second punching knife enters the butt joint groove, the fixing rod enters the fixing groove, and the second punching knife is fixedly connected with the first punching knife through the fixed connection between the fixing rod and the fixing groove, so that the second punching knife can finish the outline of the special-shaped hole conveniently;
2. the spring groove, the spring and the connecting rod are arranged, after the second punching knife enters the butt joint groove, the spring is compressed in the spring groove through the connecting rod, and after the fixed rod enters the other side of the fixed groove, the fixed rod is connected with the fixed groove through the self gravity of the second punching knife and the elastic force of the spring, so that the fixed rod is more tightly prevented from moving out of the fixed groove;
3. be provided with through-hole, bull stick groove and rotary rod, through the inside with the rotary rod insert the through-hole, it is rotatory to be convenient for drive the rotary rod with both hands, makes the centre gripping head press from both sides tightly the chassis, when not using the rotary rod, places the rotary rod in the inside in bull stick groove, is convenient for take.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of a connection structure of the first punching knife and the second punching knife of the present invention.
In the figure: 1. the base, 2, the holding frame, 3, centre gripping head groove, 4, the clamping head, 5, the screw rod, 6, the through-hole, 7, the rotating rod groove, 8, the rotary rod, 9, the chassis, 10, the frame, 11, the motor, 12, the double-layered tool bit, 13, first punching sword, 14, the spring groove, 15, the spring, 16, the connecting rod, 17, the butt joint groove, 18, the fixed slot, 19, the second punching sword, 20, the dead lever, 21, the external screw thread.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a punching device for special-shaped holes of a chassis for automobile machinery comprises a base 1, a clamping frame 2, a clamping head groove 3, clamping heads 4, a screw rod 5, a through hole 6, a rotating rod groove 7, a rotating rod 8, a chassis 9, a frame 10, a motor 11, a clamping tool head 12, a first punching tool 13, a spring groove 14, a spring 15, a connecting rod 16, a butt joint groove 17, a fixed groove 18, a second punching tool 19, a fixed rod 20 and an external thread 21, wherein the clamping frame 2 is arranged on two sides of the base 1, the clamping head groove 3 is arranged inside two sides of the clamping frame 2 far away from the base 1, the clamping heads 4 are arranged inside the clamping head groove 3, the four clamping heads 4 are arranged on the clamping head groove 4, the 4 clamping heads 4 are respectively positioned at four corners of the chassis 9, the chassis 9 is placed on the base 1, the 4 clamping heads 4 respectively clamp four corners of the chassis 9, and are beneficial to improving the stability of, wherein,
the clamping frame 2 is internally provided with a screw rod 5, the screw rod 5 forms a thread structure with the clamping head 4 through an external thread 21, the screw rod 5 is rotated, the clamping head 4 is convenient to move in the clamping head groove 3 through the thread structure between the external thread 21 and the clamping head 4, the chassis 9 is convenient to clamp, one section of the screw rod 5 positioned in the clamping head groove 3 is provided with the external thread 21, the screw rod 5 is perpendicular to the clamping head 4, the screw rod 5 penetrates through the clamping head 4, one side of the screw rod 5 far away from the clamping frame 2 is provided with a through hole 6, one side of the clamping frame 2 close to the screw rod 5 is provided with a rotating rod groove 7, a rotating rod 8 is arranged in the rotating rod groove 7, the diameter of the rotating rod 8 is smaller than the inner diameter of the through hole 6, the length of the rotating rod 8 is 20cm, the rotating rod 8 is inserted into the through hole 6, the rotating rod, a chassis 9 is arranged between the clamping head 4 and the base 1;
a rack 10 is arranged on the vertical surface of one side of the base 1 far away from the clamping frame 2, a motor 11 is arranged on the vertical surface of one side of the rack 10 far away from the base 1, a clamping tool bit 12 is arranged on one side of the motor 11 near the base 1, a first punching tool 13 is clamped on one side of the clamping tool bit 12 near the base 1, a spring groove 14 is arranged inside the first punching tool 13, a spring 15 is fixedly connected inside the spring groove 14, a connecting rod 16 is arranged on one side of the spring 15 far away from the spring groove 14, a butt joint groove 17 is arranged inside one side of the first punching tool 13 far away from the spring groove 14, one side of the connecting rod 16 far away from the spring 15 is positioned inside the butt joint groove 17, fixing grooves 18 are arranged inside two sides of the first punching tool 13 near the butt joint groove 17, the fixing grooves 18 are U-shaped, and the fixing rod 20 enters into one, make dead lever 20 get into the other side inslot of fixed slot 18 through the rotation, be convenient for dead lever 20 and fixed slot 18 are connected, one side that first punching sword 13 is close to base 1 is provided with second punching sword 19, the both sides vertical plane that second punching sword 19 kept away from base 1 all is provided with dead lever 20, dead lever 20 is identical with the size of fixed slot 18, and dead lever 20 and fixed slot 18 constitute locking structure, and dead lever 20 is located second punching sword 19, and fixed slot 18 is located the inside of first punching sword 13, through the locking structure between dead lever 20 and the fixed slot 18, is convenient for carry out fixed connection to first punching sword 13 and second punching sword 19, dead lever 20 is located the inside of fixed slot 18, one side that second punching sword 19 kept away from base 1 is located the inside of butt joint groove 17.
The working principle is as follows: when the punching device for the special-shaped hole of the chassis for the automobile machinery is used, firstly, the chassis 9 is placed on the base 1, the rotating rod 8 is taken out from the rotating rod groove 7, the rotating rod 8 is inserted into the through hole 6, the rotating rod 8 is held by both hands, the rotating rod 8 is rotated, the rotating rod 8 drives the screw rod 5 to rotate, the screw rod 5 drives the clamping head 4 to move downwards in the clamping head groove 3 through the threaded connection between the external thread 21 and the clamping head 4, the chassis 9 is clamped, the 4 clamping heads 4 clamp the chassis 9 in sequence, then the motor 11 is started, the chassis 9 is clamped, the clamping head 12 is driven to rotate, the clamping head 12 drives the first punching cutter 13 to rotate, the chassis 9 is subjected to tool setting, then the first punching cutter 13 is made to drill the outline of the special-shaped hole on the chassis 9, then the first punching cutter 13 is lifted, the second punching cutter 19 is moved towards the first punching cutter 13, the second punching knife 19 enters the butt joint groove 17, the second punching knife 19 drives the fixed rod 20 to enter the fixed groove 18, the second punching knife 19 is continuously moved, the second punching knife 19 enables the spring 15 to be compressed into the spring groove 14 through the connecting rod 16, when the fixing rod 20 moves to the bottom of the fixing groove 18, the second punching blade 19 is rotated, the second punching blade 19 drives the fixing rod 20 to rotate, so that the fixing rod 20 enters the other side of the fixing groove 18, the second punching blade 19 is released, the second punching blade 19 descends, so that the fixing rod 20 completely enters the other side of the fixing groove 18, the spring 15 extends, the fixing rod 20 is fixed in the fixing groove 18 by the self-gravity of the spring 15 and the second punching blade 19, so that the first punching blade 13 is fixedly connected with the second punching blade 19, and the second punching blade 19 is used for finish machining of the special-shaped hole, which is not described in detail in the description, and is well known in the prior art by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a chassis special-shaped hole perforating device for automotive machinery, includes base (1), its characterized in that: the clamping frames (2) are arranged on both sides of the base (1), the clamping head grooves (3) are arranged inside both sides of the clamping frames (2) far away from the base (1), the clamping heads (4) are arranged inside the clamping head grooves (3), wherein,
a screw rod (5) is arranged in the clamping frame (2), an external thread (21) is arranged on one section of the screw rod (5) positioned in the clamping head groove (3), the screw rod (5) is perpendicular to the clamping head (4), the screw rod (5) penetrates through the inside of the clamping head (4), a through hole (6) is formed in one side, away from the clamping frame (2), of the screw rod (5), a rotating rod groove (7) is formed in one side, close to the screw rod (5), of the clamping frame (2), a rotating rod (8) is placed in the rotating rod groove (7), and a chassis (9) is placed between the clamping head (4) and the base (1);
a rack (10) is arranged on the vertical surface of one side, far away from the clamping frame (2), of the base (1), a motor (11) is arranged on the vertical surface of one side, far away from the base (1), of the rack (10), a clamping tool bit (12) is arranged on one side, close to the base (1), of the motor (11), a first punching tool (13) is clamped on one side, close to the base (1), of the clamping tool bit (12), a spring groove (14) is formed in the first punching tool (13), a spring (15) is fixedly connected to the inside of the spring groove (14), a connecting rod (16) is arranged on one side, far away from the spring groove (14), of the spring (15), a butt joint groove (17) is formed in the inside of one side, far away from the spring (15), of the connecting rod (16), fixing grooves (18) are formed in the two sides, close to the butt joint groove (17), of the first punching tool (13), one side that first punching sword (13) is close to base (1) is provided with second punching sword (19), the both sides vertical plane that base (1) were kept away from in second punching sword (19) all is provided with dead lever (20), dead lever (20) are located the inside of fixed slot (18), one side that base (1) were kept away from in second punching sword (19) is located the inside of butt joint groove (17).
2. The chassis special-shaped hole punching device for the automobile machinery as claimed in claim 1, wherein: the clamping heads (4) are four in number, and the 4 clamping heads (4) are respectively positioned at four corners of the chassis (9).
3. The chassis special-shaped hole punching device for the automobile machinery as claimed in claim 1, wherein: the screw rod (5) and the clamping head (4) form a thread structure through an external thread (21).
4. The chassis special-shaped hole punching device for the automobile machinery as claimed in claim 1, wherein: the diameter of the rotating rod (8) is smaller than the inner diameter of the through hole (6), and the length of the rotating rod (8) is 20 cm.
5. The chassis special-shaped hole punching device for the automobile machinery as claimed in claim 1, wherein: the fixing groove (18) is in a U-shaped groove shape.
6. The chassis special-shaped hole punching device for the automobile machinery as claimed in claim 1, wherein: the fixing rod (20) is matched with the fixing groove (18) in size, and the fixing rod (20) and the fixing groove (18) form a locking structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821863194.8U CN209124946U (en) | 2018-11-13 | 2018-11-13 | A kind of automobile mechanical chassis profiled holes perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821863194.8U CN209124946U (en) | 2018-11-13 | 2018-11-13 | A kind of automobile mechanical chassis profiled holes perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209124946U true CN209124946U (en) | 2019-07-19 |
Family
ID=67244894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821863194.8U Expired - Fee Related CN209124946U (en) | 2018-11-13 | 2018-11-13 | A kind of automobile mechanical chassis profiled holes perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209124946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465684A (en) * | 2019-08-06 | 2019-11-19 | 深圳市中科智诚科技有限公司 | A kind of drilling system that the stablizing effect with regulatory function is good |
-
2018
- 2018-11-13 CN CN201821863194.8U patent/CN209124946U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465684A (en) * | 2019-08-06 | 2019-11-19 | 深圳市中科智诚科技有限公司 | A kind of drilling system that the stablizing effect with regulatory function is good |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20201113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |