CN219484094U - Steering gear support spin riveting and detecting device - Google Patents
Steering gear support spin riveting and detecting device Download PDFInfo
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- CN219484094U CN219484094U CN202320830400.XU CN202320830400U CN219484094U CN 219484094 U CN219484094 U CN 219484094U CN 202320830400 U CN202320830400 U CN 202320830400U CN 219484094 U CN219484094 U CN 219484094U
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- seat
- sliding
- steering gear
- bracket
- riveting
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Abstract
The utility model relates to a steering gear bracket spin riveting and detecting device, and belongs to the technical field of steering gear assembly equipment. The steering gear bracket spin riveting and detecting device comprises a machine seat, a spin riveting device, a detector, a sliding clamping seat and a control screw rod; the supporting seat is arranged on the machine seat; the support seat is provided with a sliding clamping seat through a guide rail; a control screw rod is arranged on the supporting seat below the sliding clamping seat through a motor; the control screw rod is connected with the sliding clamping seat; a pressing head is arranged above one end of the supporting seat through a bracket and a pressing cylinder; the machine bases on two sides of one end of the supporting seat are provided with rotary riveting devices through guide rails and sliding plates; the end of the sliding plate is provided with a clamping block; one side of the sliding plate is connected with the machine base through a control cylinder. The steering gear bracket spin riveting and detecting device is compact in structure and ingenious in design, solves the problems of low bracket spin riveting assembly efficiency and complex detecting procedures existing in the existing steering gear installation process, and is particularly suitable for the requirements of steering gear installation and use.
Description
Technical Field
The utility model relates to a steering gear bracket spin riveting and detecting device, and belongs to the technical field of steering gear assembly equipment.
Background
The bracket 22 and the lower column tube 23 of the steering gear are connected with each other through two sets of mutually corresponding rivet bolts 24 (see fig. 9 and 10 of the specification). The assembly of the spin riveting pins 24 of the existing steering gear is completed one by one through a vertical spin riveting machine, and the problem of low assembly efficiency caused by the fact that the assembly of two spin riveting pins 24 cannot be completed simultaneously exists. In addition, after the assembly of the spin rivet 24 and the upper column tube is completed by the existing steering gear, the steering gear needs to be transferred to another detection device to detect the assembly condition of the upper column tube, and the problem of complex detection procedures exists, so that a new steering gear bracket spin rivet and detection device is necessary to be developed to solve the problems existing in the installation process of the existing steering gear.
Disclosure of Invention
The utility model aims at: the steering gear bracket spin riveting and detecting device is compact in structure and ingenious in design, and solves the problems that the assembly efficiency of the bracket spin riveting is low and the detecting procedure is complex in the existing steering gear installation process.
The technical scheme of the utility model is as follows:
the rotary riveting and detecting device for the steering gear bracket comprises a machine base, a rotary riveting device, a detector, a sliding clamping seat and a control screw rod; the method is characterized in that: the supporting seat is arranged on the machine seat; the support seat is provided with a sliding clamping seat through a guide rail; a control screw rod is arranged on the supporting seat below the sliding clamping seat through a motor; the control screw rod is connected with the sliding clamping seat; a pressing head is arranged above one end of the supporting seat through a bracket and a pressing cylinder; the machine bases on two sides of one end of the supporting seat are provided with rotary riveting devices through guide rails and sliding plates; the end of the sliding plate is provided with a clamping block; one side of the sliding plate is connected with the machine base through a control cylinder; the other end of the supporting seat is provided with a detector.
The detector comprises a positioning bayonet lock, a rotary pressure head, a detection sleeve, a control handle and a sliding bracket; the support seat is provided with a rotary pressure head through a clamping cylinder; a clamping sleeve is arranged on a supporting seat at one side of the rotary pressure head through a pushing cylinder; the clamping sleeve is movably sleeved with a positioning clamping pin; a sliding support is slidably arranged on the support seat at the other side of the rotary pressure head through a guide rail; the sliding support is provided with a detection sleeve through a bearing; one end of the detection sleeve is provided with a control handle; the sliding support at one end of the control handle is provided with a photoelectric probe.
And an inner spline groove is formed in one end of the detection sleeve.
The sliding clamping seat is provided with a locating pin and a locating seat.
The utility model has the advantages that:
the steering gear support spin riveting and detecting device is compact in structure and ingenious in design, can complete assembly of two groups of spin riveting pins simultaneously and can also complete detection work of a steering gear, so that the problems of low support spin riveting assembly efficiency and complex detection procedures existing in the existing steering gear installation process are solved, and the steering gear support spin riveting and detecting device is particularly suitable for the requirements of steering gear installation and use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic diagram of the structure of the detector and the slipping clamp of the present utility model;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;
FIG. 5 is a schematic view showing a state structure of the workpiece in FIG. 3;
FIG. 6 is a schematic view of the construction of the rivet driver and housing of the present utility model;
FIG. 7 is a schematic diagram of the front view of FIG. 6;
FIG. 8 is a schematic top view of FIG. 7;
fig. 9 is a schematic structural view of the bracket 22 and the lower column tube 23;
FIG. 10 is an enlarged schematic view of FIG. 9C;
FIG. 11 is an enlarged schematic view of the structure shown at B in FIG. 5;
fig. 12 is an enlarged schematic view of the structure at D in fig. 2.
In the figure: 1. a base; 2. a support base; 3. a sliding clamping seat; 4. a control screw rod; 5. a bracket; 6. a pressing cylinder; 7. a compacting head; 8. a slide plate; 9. a spin riveting device; 10. a clamping block; 11. a control cylinder; 12. a clamping cylinder; 13. rotating the pressure head; 14. a pushing cylinder; 15. a clamping sleeve; 16. positioning bayonet lock; 17. a sliding bracket; 18. detecting the sleeve; 19. a control handle; 20. an optoelectronic probe; 22. a bracket; 23. a lower column tube; 24. and (5) spin riveting the pin.
Detailed Description
The steering gear bracket spin riveting and detecting device comprises a machine base 1, a spin riveting device 9, a detector, a sliding clamping seat 3 and a control screw rod 4 (see the accompanying drawings 1 and 2 in the specification).
The machine base 1 is provided with a supporting seat 2; the support seat 2 is provided with a sliding clamping seat 3 (see the attached figures 2 and 3 of the specification) through a guide rail. The sliding clamping seat 3 is provided with a locating pin and a locating seat (see figure 3 of the specification). The preassembled bracket 22 and the lower column tube 23 can be arranged on the sliding clamping seat 3 through the locating pin and the locating seat during working.
A control screw rod 4 is arranged on the supporting seat 2 below the sliding clamping seat 3 through a motor; the control screw rod 4 is connected with the sliding clamping seat 3 (see figure 3 of the specification). When the device works, the control screw rod 4 can drive the sliding clamping seat 3 to slide back and forth on the supporting seat 2 in a positive and negative rotation mode.
A pressing head 7 (see fig. 7 of the specification) is arranged above one end of the supporting seat 2 through a vertical frame 5 and a pressing cylinder 6. When the workpiece pressing device works, the sliding clamping seat 3 drives the workpiece to move to the position right below the pressing head 7, the pressing cylinder 6 can press down through the pressing head 7, and the workpiece and the sliding clamping seat 3 are pressed and fixed together.
The machine base 1 on two sides of one end of the supporting seat 2 is provided with a spin riveting device 9 through a guide rail and a sliding plate 8; the rivet driver 9 is outsourcing equipment, and the rivet driver 9 used in the application is manufactured by Anhui square and round machine electric Co., ltd, and the model is TFD-10E.
One side of the sliding plate 8 is connected with the machine base 1 through a control cylinder 11; the control cylinder 11 can push the sliding plate 8 to slide back and forth when working. The control cylinder 11 is communicated with an external air supply device through the electromagnetic valve, when the sliding plate 8 moves to a designated position in the working process, the electromagnetic valve is disconnected to enable the control cylinder 11 to be in a pressure maintaining state, so that the pressure of the pressure maintaining air pressure inside the control cylinder 11 can be overcome when the sliding plate 8 is stressed and then the control cylinder moves, and the purpose of providing a buffer space for the work of the rivet screwing device 9 is achieved.
The end of the slide plate 8 is provided with a clamping block 10 (see fig. 2 and 12 of the specification). The purpose of the clamping block 10 is to: so that when the workpiece is moved to the tail end position by the sliding clamp seat 3, the two groups of clamping blocks 10 are just positioned between the two groups of spin riveting pins 24 of the workpiece; then the control cylinder 11 drives the slide plate 8 to act, so that the two groups of clamping blocks 10 are separated from each other, and the corresponding riveting pins 24 are finally pressed.
The other end of the support base 2 is provided with a detector (see fig. 3, 4 and 5 of the specification). The detector comprises a locating detent 16, a rotary ram 13, a detection sleeve 18, a control handle 19 and a sliding bracket 17 (see figures 3, 4 and 5 of the description).
The supporting seat 2 is provided with a rotary pressure head 13 through a clamping cylinder 12; a clamping sleeve 15 is arranged on the supporting seat 2 at one side of the rotary pressure head 13 through a pushing cylinder 14; the clamping sleeve 15 is movably sleeved with a positioning clamping pin 16 (see fig. 11 of the specification).
A sliding bracket 17 is arranged on the supporting seat 2 on the other side of the rotary pressure head 13 in a sliding way through a guide rail; the sliding bracket 17 is provided with a detection sleeve 18 through a bearing; an inner spline groove (not shown in the drawings of the specification) is provided in one end of the sensing sleeve 18. In operation, the sensing cannula 18 may be coupled to the end of the upper post tube of the workpiece via an internal spline groove.
One end of the sensing cannula 18 is provided with a control handle 19 (see fig. 4 of the specification). During operation, the control handle 19 can drive the detection sleeve 18 to rotate, and the control handle 19 and the detection sleeve 18 can also push the sliding support 17 to slide back and forth.
The sliding bracket 17 at one end of the control handle 19 is provided with a photoelectric probe 20 (see fig. 4 of the specification). In operation, when the control handle 19 is in a horizontal state, the control handle will block the signal of the photoelectric probe 20, and when the control handle 19 is in a non-horizontal state, the photoelectric probe 20 will lose the signal to give an alarm.
When the steering gear bracket spin riveting and detecting device works, firstly, the preassembled bracket 22 and the lower column tube 23 are installed on the sliding clamping seat 3 through the locating pin and the locating seat. And then the sliding clamping seat 3 drives the workpiece to move to the position right below the pressing head 7, the action is stopped, and then the pressing cylinder 6 presses down through the pressing head 7 to press and fix the workpiece together with the sliding clamping seat 3.
When the workpiece is clamped and fastened together with the sliding clamping seat 3 by the pressing head 7, the two groups of clamping blocks 10 are just positioned between the two groups of spin rivets 24 of the workpiece. Then the control cylinder 11 drives the slide plate 8 to act, so that the two groups of clamping blocks 10 are separated from each other, and the corresponding riveting pins 24 are finally pressed.
After the clamping block 10 compresses the spin riveting pin 24, the spin riveting device 9 acts and finally completes spin riveting work of the spin riveting pin 24 under the cooperation of the clamping block 10, and then the clamping block 10 and the spin riveting device 9 are reset.
In the process of spin riveting by the spin riveting device 9, the electromagnetic valve connected with the control cylinder 11 is powered off to enable the control cylinder 11 to be in a pressure maintaining state. So that the clamping block 10 always gives a certain pressure to the corresponding spin rivet pin 24; when the pressure of the riveting device 9 is too high, the riveting pin 24 and the clamping block 10 push the sliding plate 8 to overcome the pressure of the control cylinder 11 and move backwards to avoid. When the pressure of the rivet driver 9 is too small, the control cylinder 11 will push the rivet pin 24 to keep a certain pressure contact with the rivet driver 9 through the slide plate 8 and the clamping block 10. Under the action of the control cylinder 11, the riveting pin 24 and the riveting device 9 can be ensured to be connected within a certain pressure range, so that the problem of failure of riveting due to overlarge pressure and overlarge pressure is solved.
After the spin riveting pin 24 completes spin riveting, the pressing head 7 is reset, then the sliding clamping seat 3 moves to the lower part of the rotary pressing head 13, and then the lower column tube is installed on the lower column tube 23, so that the assembly of the steering gear can be completed.
After the assembly of the steering gear is completed, the push cylinder 14 is used for pushing the clamping sleeve 15 to be close to the lower column tube of the steering gear, and then the positioning clamping pin 16 is inserted into the tail end of the lower column tube 23 and finally inserted into the clamping sleeve 15, so that the tail end of the lower column tube 23 can be fixed. Then the rotary pressure head 13 is pressed down to press and fix the steering gear, and then the control handle 19 pushes the sliding bracket 17 to move towards the upper column tube, so that the detection sleeve 18 stops moving after the detection sleeve 18 is clamped with the end head of the upper column tube.
After the detection sleeve 18 is connected with the upper column pipe of the steering gear, the detection sleeve 18 is rotated by the control handle 19, if the rotation range of the control handle 19 is too large at this time so that the photoelectric probe 20 loses signal alarm, the workpiece is an unqualified product, and otherwise, the workpiece is a qualified product.
The rotary riveting and detecting device of the steering gear bracket completely completes rotary riveting and detecting work of the workpiece, and then the rotary riveting and detecting device of the workpiece is taken down to enter the next working cycle.
The steering gear support spin riveting and detecting device is compact in structure and ingenious in design, can complete assembly of two groups of spin riveting pins simultaneously and can also complete detection work of a steering gear, so that the problems of low spin riveting assembly efficiency and complex detection procedures of a stand 5 existing in the existing steering gear installation process are solved, and the steering gear support spin riveting and detecting device is particularly suitable for the requirements of steering gear installation and use.
Claims (4)
1. The device comprises a machine base (1), a rotary riveting device (9), a detector, a sliding clamping seat (3) and a control screw rod (4); the method is characterized in that: the machine base (1) is provided with a supporting seat (2); the support seat (2) is provided with a sliding clamping seat (3) through a guide rail; a control screw rod (4) is arranged on the supporting seat (2) below the sliding clamping seat (3) through a motor; the control screw rod (4) is connected with the sliding clamping seat (3); a pressing head (7) is arranged above one end of the supporting seat (2) through a vertical frame (5) and a pressing cylinder (6); a spin riveting device (9) is arranged on the machine base (1) at two sides of one end of the supporting seat (2) through a guide rail and a sliding plate (8); the end of the sliding plate (8) is provided with a clamping block (10); one side of the sliding plate (8) is connected with the machine base (1) through a control cylinder (11); the other end of the supporting seat (2) is provided with a detector.
2. The steering gear bracket spin-riveting and detecting device according to claim 1, wherein: the detector comprises a positioning bayonet lock (16), a rotary pressure head (13), a detection sleeve (18), a control handle (19) and a sliding bracket (17); the support seat (2) is provided with a rotary pressure head (13) through a clamping cylinder (12); a clamping sleeve (15) is arranged on the supporting seat (2) at one side of the rotary pressure head (13) through a pushing cylinder (14); a positioning bayonet lock (16) is movably sleeved on the clamping sleeve (15); a sliding bracket (17) is arranged on the supporting seat (2) at the other side of the rotary pressure head (13) in a sliding way through a guide rail; a detection sleeve (18) is arranged on the sliding bracket (17) through a bearing; one end of the detection sleeve (18) is provided with a control handle (19); a photoelectric probe (20) is arranged on a sliding bracket (17) at one end of a control handle (19).
3. The steering gear bracket spin-riveting and detecting device according to claim 2, wherein: an inner spline groove is formed in one end of the detection sleeve (18).
4. The steering gear bracket spin-riveting and detecting device according to claim 1, wherein: the sliding clamping seat (3) is provided with a locating pin and a locating seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320830400.XU CN219484094U (en) | 2023-04-14 | 2023-04-14 | Steering gear support spin riveting and detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320830400.XU CN219484094U (en) | 2023-04-14 | 2023-04-14 | Steering gear support spin riveting and detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219484094U true CN219484094U (en) | 2023-08-08 |
Family
ID=87512916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320830400.XU Active CN219484094U (en) | 2023-04-14 | 2023-04-14 | Steering gear support spin riveting and detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219484094U (en) |
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2023
- 2023-04-14 CN CN202320830400.XU patent/CN219484094U/en active Active
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