CN211679495U - Press machine for manufacturing door handle - Google Patents
Press machine for manufacturing door handle Download PDFInfo
- Publication number
- CN211679495U CN211679495U CN202020098323.XU CN202020098323U CN211679495U CN 211679495 U CN211679495 U CN 211679495U CN 202020098323 U CN202020098323 U CN 202020098323U CN 211679495 U CN211679495 U CN 211679495U
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- ball screw
- gear
- mounting groove
- mount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 210000002421 cell wall Anatomy 0.000 claims abstract 2
- 238000009434 installation Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000004080 punching Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a press for making door handle, including the frame take shape in the frame and have the workstation one side supporting has the mount, be formed with vertical mounting groove on the mount, the mounting groove is located directly over the workstation be provided with the guide rail on the cell wall of mounting groove sliding connection is the drift on the guide rail still be provided with actuating mechanism on the mount, actuating mechanism includes motor and belt pulley, by motor drive the belt pulley rotates the pivot is worn to be equipped with at the belt pulley center, pivot one end is fixed on the belt pulley, the other end passes the mount extends in the mounting groove the cover is equipped with the gear in the pivot the meshing has the rack on the gear, the drift is fixed rack bottom.
Description
Technical Field
The utility model relates to a press technical field especially relates to a press for making door handle.
Background
In the prior art, a press constructed in a very simple manner is disclosed in the chinese invention patent No. 201711299483. X. The press includes an angle table having a table portion and a guide portion. A guide arrangement for guiding a punch in the stroke direction at right angles to the table portion is arranged on the guide portion. The press may be mounted on the base via a mount, in which case the mount is directly connected only with the table part. The press frame of the press comprises two bow or C-shaped frame elements, which are arranged at a distance from each other. The ram is moved in the stroke direction by means of a press drive. Preferably, the frame element is made of a plate-shaped raw material and has a grid structure.
However, in the press machine in the above patent, the driving motor directly drives the punch to rapidly press down to press the workpiece, which is direct, but has a large control error for the impact stroke of the punch, and the punch must be rapidly impacted to increase the punching force, and when the workpiece receives a large reverse resistance, the punch is easy to shake during the punching process, which affects the forming precision.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a can show the press that is used for making the door handle that promotes drift stroke control accuracy.
In order to achieve the above object, the utility model provides a following technical scheme:
a press machine for manufacturing door handles comprises a frame, a workbench is formed on the frame, a fixing frame is supported on one side of the workbench, a vertical installation groove is formed in the fixing frame, the installation groove is located right above the workbench, a guide rail is arranged on the groove wall of the installation groove, a punch is connected on the guide rail in a sliding mode, a driving mechanism is further arranged on the fixing frame and comprises a motor and a belt pulley, the belt pulley is driven by the motor to rotate, a rotating shaft penetrates through the center of the belt pulley, one end of the rotating shaft is fixed on the belt pulley, the other end of the rotating shaft penetrates through the fixing frame to extend into the installation groove, a gear is sleeved on the rotating shaft, a rack is meshed on the gear, and the punch is fixed at the bottom of the rack.
As the utility model discloses an improvement, the motor has the motor shaft the cover is equipped with the drive wheel on the motor shaft, the drive wheel pass through the hold-in range with the belt pulley links to each other, the hold-in range inner circle takes shape to have the tooth's socket, the hold-in range overlaps simultaneously and establishes on drive wheel and belt pulley.
As the utility model discloses a preferred the workstation upper berth is equipped with ball screw's tip is provided with servo motor, by servo motor drive ball screw rotates ball screw is overlapped and is being established the nut pair, and when ball screw rotated, the nut pair can be followed ball screw and slided the charging tray is being fixed to the nut pair, treats the door handle blank supporting of processing on the charging tray.
As a specific technical scheme of the utility model the gear with the outside cover of rack is equipped with the installation casing, the installation casing will the gear cover is established wherein, the rack is fixed on the inner wall of installation casing, the installation casing cup joints on the guide rail.
Compared with the prior art, the utility model has the advantages of: the punch is fixed at the bottom of the rack, when the gear rotates, the rack can be driven to feed up and down, so that the punch is driven to feed up and down, the impact speed of the punch is related to the rotating speed of the gear, the stroke precision of the punch is high due to the control of the gear and the rack, the impact is less influenced by inertia, and when the punch is subjected to large reverse resistance, the meshing force of the gear and the rack and the rotating force of the rotating shaft can sufficiently offset the reverse resistance.
Drawings
FIG. 1 is a schematic structural diagram of a press for manufacturing a door handle according to an embodiment of the present invention;
fig. 2 is a schematic view of another angle of fig. 1.
Detailed Description
An embodiment of a press for manufacturing a door handle according to the present invention will be further described with reference to the accompanying drawings.
As shown in the drawings, the present embodiment is a press for manufacturing a door handle, which includes a frame 1 on which a table 2 is formed, and the table is made of die steel and can withstand a large pressure impact without deformation.
A fixing frame 3 is supported on one side of the workbench, the fixing frame is actually integrally formed with the rack, a vertical mounting groove is formed on the fixing frame, openings are formed at the upper end and the lower end of the mounting groove, the mounting groove is positioned right above the workbench, vertical guide rails 4 are fixed on groove walls on the left side and the right side of the mounting groove, a punch 5 is connected on the guide rails in a sliding manner, two sides of the punch are respectively sleeved on the two guide rails, a driving mechanism is further arranged on the fixing frame and comprises a motor 6 and a belt pulley 7, the motor is provided with a motor shaft, a driving wheel 8 is sleeved on the motor shaft, when the motor is started, the motor shaft can be driven to rotate forwards or reversely, then the driving wheel sleeved on the motor shaft is driven to rotate by the motor shaft, the driving wheel is connected with the belt pulley through a synchronous belt, a tooth groove is formed in, the outer rings of the driving wheel and the belt pulley can be provided with a plurality of teeth meshed with the tooth grooves, so that the driving wheel can drive the belt pulley to synchronously rotate.
A rotating shaft 9 penetrates through the center of the belt pulley, one end of the rotating shaft is fixed on the belt pulley, the other end of the rotating shaft continuously penetrates through the two groove walls of the two layers of mounting grooves and then extends to the other side of the fixing frame, a gear is sleeved on the rotating shaft and is positioned between the two groove walls of the mounting grooves, when the rotating shaft rotates, the gear can be driven to rotate, a sleeve 11 is also arranged between the two groove walls, the inner diameter of the sleeve is larger than the outer diameter of the rotating shaft, the rotating shaft is wrapped in the sleeve, noise generated when the rotating shaft rotates can be isolated from the outside, meanwhile, a mounting shell 12 is fixed on the outer portion of the sleeve, the gear is covered in the mounting shell, a rack is fixed on the inner wall of the mounting shell, the rack is in a vertical state and is meshed with the gear, a punch is fixed at the bottom of the rack, when the gear, the impact speed of the punch is related to the rotating speed of the gear, and because the punch is controlled by the gear and the rack, the stroke precision of the punch is high, the punch is less influenced by inertia, and when the punch is subjected to large reverse resistance, the meshing force of the gear and the rack and the rotating force of the rotating shaft per se can sufficiently offset the reverse resistance.
A ball screw 14 is laid on the workbench, a servo motor 15 is arranged at the end part of the ball screw, the ball screw is driven by the servo motor to rotate, a nut pair is sleeved on the ball screw, when the ball screw rotates, the nut pair can slide along the ball screw, a material tray 16 is fixed on the nut pair, and a door handle blank to be processed is supported on the material tray, so that full-automatic feeding can be realized.
The above description is for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention in any way, and modifications and variations can be made without departing from the principles of the present invention.
Claims (4)
1. A press for making a door handle, characterized by: including the frame it has the workstation to take shape in the frame workstation one side supporting has the mount, be formed with vertical mounting groove on the mount, the mounting groove is located directly over the workstation be provided with the guide rail on the cell wall of mounting groove sliding connection is the drift on the guide rail still be provided with actuating mechanism on the mount, actuating mechanism includes motor and belt pulley, by motor drive the belt pulley rotates the pivot is worn to be equipped with at the belt pulley center, pivot one end is fixed on the belt pulley, the other end passes the mount extends in the mounting groove the cover is equipped with the gear in the pivot the meshing has the rack on the gear, the drift is fixed rack bottom.
2. The press for making door handles according to claim 1, characterized in that: the motor is provided with a motor shaft, a driving wheel is sleeved on the motor shaft and connected with the belt pulley through a synchronous belt, a tooth groove is formed in the inner ring of the synchronous belt, and the synchronous belt is sleeved on the driving wheel and the belt pulley simultaneously.
3. The press for making door handles according to claim 1, characterized in that: the door handle blank processing device comprises a worktable, a ball screw, a servo motor, a nut pair, a material tray and a door handle blank, wherein the ball screw is laid on the worktable, the servo motor is arranged at the end part of the ball screw, the ball screw is driven by the servo motor to rotate, the ball screw is sleeved with the nut pair, when the ball screw rotates, the nut pair can slide along the ball screw, the material tray is fixed on the nut pair, and the door handle blank to be processed is supported on the material tray.
4. The press for making door handles according to claim 1, characterized in that: the gear and the rack are externally sleeved with an installation shell, the installation shell covers the gear, the rack is fixed on the inner wall of the installation shell, and the installation shell is sleeved on the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020098323.XU CN211679495U (en) | 2020-01-17 | 2020-01-17 | Press machine for manufacturing door handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020098323.XU CN211679495U (en) | 2020-01-17 | 2020-01-17 | Press machine for manufacturing door handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211679495U true CN211679495U (en) | 2020-10-16 |
Family
ID=72773159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020098323.XU Expired - Fee Related CN211679495U (en) | 2020-01-17 | 2020-01-17 | Press machine for manufacturing door handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211679495U (en) |
-
2020
- 2020-01-17 CN CN202020098323.XU patent/CN211679495U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 |