CN216065687U - Drilling die is used in production of car leaf spring - Google Patents
Drilling die is used in production of car leaf spring Download PDFInfo
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- CN216065687U CN216065687U CN202121821550.1U CN202121821550U CN216065687U CN 216065687 U CN216065687 U CN 216065687U CN 202121821550 U CN202121821550 U CN 202121821550U CN 216065687 U CN216065687 U CN 216065687U
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- pull rod
- drilling
- groove
- plate spring
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Abstract
The utility model discloses a drilling die for producing automobile leaf springs, which comprises a base, wherein the upper end surface of the base is provided with a fixed block, the upper end of the fixed block is connected with an operation box through a flange, the two sides of the operation box are provided with placing grooves, leaf springs are inserted into the placing grooves, the top ends of the two placing grooves are respectively provided with a movable groove, a pull rod is inserted into the movable grooves in a penetrating way, the pull rod is sleeved with a spring, the bottom end of the pull rod is provided with a clamping plate, the top end of the movable groove is provided with a through hole, the pull rod is pulled to drive the clamping plate to extrude the spring to deform, one end of the limiting bolt screwed out of the threaded hole is inserted into the positioning groove, then the plate spring is inserted into the placing groove in a sliding manner, after the limiting bolt is screwed out of the positioning groove, under the elastic recovery of the spring, the two clamping plates are propped against the two sides of the upper end surface of the plate spring downwards, after the drilling is finished, the pull rod is pulled to lift the clamping plates, and the plate spring is drawn out of the placing groove, so that the plate spring is conveniently and quickly taken and placed above the die, and the fixing effect is improved.
Description
Technical Field
The utility model belongs to the technical field of automobile plate spring production, and particularly relates to a drilling die for automobile plate spring production.
Background
The automobile plate spring is the most traditional elastic element in an automobile suspension system, and is widely applied due to the advantages of good reliability, simple structure, short manufacturing process flow, low cost, greatly simplified structure and the like. The automobile plate spring is generally a group of spring beams with similar equal strength, which are formed by combining a plurality of alloy spring steels with different lengths. In addition to the buffer function, when the suspension system is arranged in the longitudinal direction of the automobile and one end of the suspension system is fixedly hinged with the frame, the suspension system can transmit all forces and moments in all directions and determine the movement track of wheels to play a role in guiding, so that other guiding mechanisms are not needed.
Automobile is drilling mould for leaf spring can't carry out effective good fixed to the automobile leaf spring, and the stability of leaf spring when punching is relatively weak, and the phenomenon skew appears easily when the leaf spring punches, can drill to the anchor clamps when drilling equipment drill bit passes the leaf spring, and automobile leaf spring can't convenient and fast ground on drilling mould is got and is put simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a drilling die for producing an automobile plate spring, and aims to solve the problems that the fixing effect is poor and the automobile plate spring cannot be conveniently and quickly taken and placed on the drilling die in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a drilling mould is used in production of car leaf spring, includes the base, the up end of base sets up the fixed block, there is the control box upper end of fixed block through flange joint, the standing groove has been seted up to the both sides of control box, the interpolation of standing groove is equipped with the leaf spring, two the movable groove has all been seted up on the top of standing groove, the activity inslot interlude has the pull rod, the cover is equipped with the spring on the pull rod, the bottom of pull rod is provided with splint, the perforation has been seted up on the top of movable groove, the both sides of control box are provided with positioning mechanism, the up end of base is provided with the frame, the inner wall top of frame is provided with operating device.
Preferably, the positioning mechanism comprises positioning plates arranged on two sides of the operation box, a threaded hole is formed in each positioning plate, a limiting bolt is connected with the thread in each threaded hole in a threaded mode, one end, penetrating out of the through hole, of the pull rod is provided with a positioning groove, and one end of the limiting bolt is inserted into the positioning groove.
Preferably, operating device is including setting up the first motor in frame inner wall top one side, the rotor shaft of first motor is connected with the screw rod, threaded connection has the internal thread pipe on the screw rod, the other end of screw rod rotates and sets up on the base, the up end opposite side of base is provided with the gag lever post, the cover is equipped with the stop collar on the gag lever post, be provided with the mounting bracket between internal thread pipe and the stop collar, inner wall one side of mounting bracket is provided with the second motor, the rotor shaft of second motor is connected with the lead screw, threaded connection has the movable sleeve on the lead screw, the lower terminal surface of movable sleeve is provided with the drilling machine, the up end of movable sleeve is provided with the slider, the sliding port has been seted up on the top of mounting bracket, the slider slides in the sliding port.
Preferably, one side of the outer wall of the rack is provided with a control switch.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the automobile plate spring drilling die, the pull rod is pulled up to drive the clamping plates to slide in the movable groove, the spring is extruded to deform, one end of the limiting bolt screwed out of the threaded hole is inserted into the positioning groove, the pull rod is prevented from sliding downwards, then the plate spring is inserted into the placing groove in a sliding mode, one end of the limiting bolt is screwed out of the positioning groove, under the elastic recovery of the spring, the two clamping plates downwards abut against two sides of the upper end face of the plate spring, after drilling operation is finished, the pull rod is pulled up to drive the clamping plates to slide in the movable groove, the spring is extruded to deform, one end of the limiting bolt screwed out of the threaded hole is inserted into the positioning groove, and then the plate spring is pulled out of the placing groove, so that an automobile plate spring can be conveniently and quickly taken and placed on the drilling die, the clamping and fixing effects on the plate spring are greatly improved, and the phenomenon that the plate spring is prone to deviate when drilling is avoided.
2. The control switch controls the first motor to drive the screw to rotate, so that the internal threaded pipe slides on the screw, the limiting sleeve is driven to slide on the limiting rod, the mounting frame and the drilling machine are driven to move by the height suitable for the rotary hole, the second motor is started by the control switch to drive the screw to rotate, the movable sleeve is driven to horizontally move on the screw, the sliding block is driven to slide in the sliding hole, the drilling machine is driven to horizontally move, and the adjustment operation of the drilling position of the plate spring is completed.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front cut-away schematic view of FIG. 1;
fig. 3 is an enlarged schematic view of a portion of fig. 2.
In the figure: 1. a base; 2. a fixed block; 3. an operation box; 4. a placement groove; 5. a plate spring; 6. a movable groove; 7. a pull rod; 8. a spring; 9. a splint; 10. perforating; 11. a frame; 12. positioning a plate; 13. a threaded hole; 14. a limit bolt; 15. positioning a groove; 16. a first motor; 17. a screw; 18. an internally threaded tube; 19. a limiting rod; 20. a limiting sleeve; 21. a mounting frame; 22. a second motor; 23. a lead screw; 24. A movable sleeve; 25. a drilling machine; 26. a slider; 27. a sliding port; 28. and controlling the switch.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1, 2 and 3, an embodiment of the utility model provides a drilling die for producing an automobile plate spring, which comprises a base 1, wherein a fixed block 2 is welded on the upper end surface of the base 1, the upper end of the fixed block 2 is connected with an operation box 3 through a flange, placing grooves 4 are formed in the left side and the right side of the operation box 3, a plate spring 5 is inserted in each placing groove 4 in a sliding manner, movable grooves 6 are formed in the top ends of the two placing grooves 4, a pull rod 7 is inserted in each movable groove 6, a spring 8 is sleeved on each pull rod 7, one end of each spring 8 is welded with a clamp plate 9, the other end of each spring is welded with the top end of each movable groove 6, clamp plates 9 are welded at the bottom ends of the pull rods 7, the lower end surfaces of the clamp plates 9 abut against the plate springs 5, through holes 10 are formed in the top ends of the movable grooves 6, positioning mechanisms are welded on the left side and the right side of the operation box 3, a machine frame 11 is welded on the upper end surface of the base 1, and an operation mechanism is welded on the top end of the inner wall of the machine frame 11, the positioning mechanism comprises positioning plates 12 welded on the left side and the right side of the operation box 3, threaded holes 13 are formed in the positioning plates 12, limiting bolts 14 are connected with the threaded holes 13 in a threaded mode, positioning grooves 15 are formed in the ends, penetrating through the through holes 10, of the pull rods 7, and one ends of the limiting bolts 14 are inserted into the positioning grooves 15.
Referring to fig. 1, 2 and 3, the operating mechanism includes a first motor 16 welded on the left side of the top end of the inner wall of the frame 11, the model of the first motor 16 is TRC28-60, the first motor 16 is a three-phase speed reducing motor, the input end of the first motor 16 is connected with the control end of the control switch 28 through a wire, the rotor shaft of the first motor 16 is welded with a screw rod 17, the screw rod 17 is connected with an internal thread pipe 18 through a thread, the base 1 is provided with a stepped groove, a bearing is connected in the stepped groove in an interference manner, the other end of the screw rod 17 is connected with the inner ring of the bearing in an interference manner, the right side of the upper end face of the base 1 is welded with a limiting rod 19, the limiting rod 19 is sleeved with a limiting sleeve 20, an installation frame 21 is welded between the internal thread pipe 18 and the limiting sleeve 20, the side of the inner wall of the installation frame 21 is welded with a second motor 22, the second motor 22 is a three-phase speed reducing motor, the model is TRC28-60, the input end of the second motor 22 is connected with the control end of the control switch 28 through a wire, rotor shaft welded connection of second motor 22 has lead screw 23, threaded connection has movable sleeve 24 on lead screw 23, the inner wall of movable sleeve 24 is equipped with the internal thread, the lower terminal surface welding of movable sleeve 24 has drilling machine 25, the model of drilling machine 25 is RH-D8, the power output of drilling machine 25 is through buckle fixedly connected with drill bit, the control end of wire connection control switch 28 is passed through to the input of drilling machine 25, the up end welding of movable sleeve 24 has slider 26, sliding port 27 has been seted up on the top of mounting bracket 21, slider 26 slides in sliding port 27, the welding of the outer wall left side of frame 11 has control switch 28, control switch 28's model is RC06, control switch 28's input passes through the connection of electric lines power.
The working principle of the embodiment is as follows: the clamping plate 9 is driven to slide in the movable groove 6 by pulling the pull rod 7, and the spring 8 is extruded to deform, and one end of the limit bolt 14 screwed out of the threaded hole 13 is inserted into the positioning groove 15 to prevent the pull rod 7 from sliding downwards, then the plate spring 5 is inserted into the placing groove 4 in a sliding way, one end of the limiting bolt 14 is screwed out of the positioning groove 15, under the elastic recovery of the spring 8, the two clamping plates 9 downwards prop against the two sides of the upper end surface of the plate spring 5, after the drilling operation is finished, the clamping plate 9 is driven to slide in the movable groove 6 by pulling the pull rod 7, and the spring 8 is extruded to deform, one end of the limiting bolt 14 screwed out of the threaded hole 13 is inserted into the positioning groove 15, and then the plate spring 5 is pulled out from the placing groove 4, so that the automobile plate spring can be conveniently and quickly taken and placed on the drilling die, the clamping and fixing effect on the plate spring is greatly improved, and the phenomenon that the plate spring is easy to deviate when being punched is avoided. The first motor 16 is controlled by the control switch 28 to drive the screw rod 17 to rotate, so that the internal threaded pipe 18 slides on the screw rod 17, meanwhile, the limiting sleeve 20 is driven to slide on the limiting rod 19, the mounting frame 21 and the drilling machine 25 are driven to move to the appropriate hole-rotating height, the second motor 22 is started by the control switch 28 to drive the screw rod 23 to rotate, the movable sleeve 24 is driven to horizontally move on the screw rod 23, the sliding block 26 is driven to slide in the sliding opening 27, the drilling machine 25 is driven to horizontally move, and the adjustment operation of the drilling position of the plate spring is completed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (4)
1. The utility model provides a drilling mould is used in production of car leaf spring which characterized in that: including base (1), the up end of base (1) sets up fixed block (2), there are control box (3) upper end of fixed block (2) through flange joint, standing groove (4) have been seted up to the both sides of control box (3), the interpolation of standing groove (4) is equipped with leaf spring (5), two movable groove (6) have all been seted up on the top of standing groove (4), movable groove (6) interlude has pull rod (7), the cover is equipped with spring (8) on pull rod (7), the bottom of pull rod (7) is provided with splint (9), perforation (10) have been seted up on the top of movable groove (6), the both sides of control box (3) are provided with positioning mechanism, the up end of base (1) is provided with frame (11), the inner wall top of frame (11) is provided with operating device.
2. The drilling die for producing the automobile plate spring as claimed in claim 1, wherein the drilling die comprises: positioning mechanism is including setting up locating plate (12) in control box (3) both sides, set up threaded hole (13) on locating plate (12), threaded hole (13) internal thread even has spacing bolt (14), constant head tank (15) have been seted up to the one end that perforation (10) were worn out in pull rod (7), the one end of spacing bolt (14) is inserted in constant head tank (15).
3. The drilling die for producing the automobile plate spring as claimed in claim 1, wherein the drilling die comprises: the operating mechanism comprises a first motor (16) arranged on one side of the top end of the inner wall of the rack (11), a rotor shaft of the first motor (16) is connected with a screw rod (17), the screw rod (17) is connected with an internal thread pipe (18) in a threaded manner, the other end of the screw rod (17) is rotatably arranged on the base (1), the other side of the upper end face of the base (1) is provided with a limiting rod (19), the limiting rod (19) is sleeved with a limiting sleeve (20), an installation frame (21) is arranged between the internal thread pipe (18) and the limiting sleeve (20), one side of the inner wall of the installation frame (21) is provided with a second motor (22), the rotor shaft of the second motor (22) is connected with a lead screw (23), the lead screw (23) is connected with a movable sleeve (24) in a threaded manner, the lower end face of the movable sleeve (24) is provided with a drilling machine (25), and the upper end face of the movable sleeve (24) is provided with a sliding block (26), a sliding opening (27) is formed in the top end of the mounting frame (21), and the sliding block (26) slides in the sliding opening (27).
4. The drilling die for producing the automobile plate spring as claimed in claim 3, wherein the drilling die comprises: and a control switch (28) is arranged on one side of the outer wall of the rack (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121821550.1U CN216065687U (en) | 2021-08-05 | 2021-08-05 | Drilling die is used in production of car leaf spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121821550.1U CN216065687U (en) | 2021-08-05 | 2021-08-05 | Drilling die is used in production of car leaf spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216065687U true CN216065687U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121821550.1U Active CN216065687U (en) | 2021-08-05 | 2021-08-05 | Drilling die is used in production of car leaf spring |
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| CN (1) | CN216065687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115488959A (en) * | 2022-09-30 | 2022-12-20 | 江苏擎弓科技股份有限公司 | Device for preparing composite material automobile plate spring |
-
2021
- 2021-08-05 CN CN202121821550.1U patent/CN216065687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115488959A (en) * | 2022-09-30 | 2022-12-20 | 江苏擎弓科技股份有限公司 | Device for preparing composite material automobile plate spring |
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