CN222740381U - Clamping device for processing key groove on locking shaft end surface of joint arm of electric injection molding machine - Google Patents
Clamping device for processing key groove on locking shaft end surface of joint arm of electric injection molding machine Download PDFInfo
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- CN222740381U CN222740381U CN202421216342.2U CN202421216342U CN222740381U CN 222740381 U CN222740381 U CN 222740381U CN 202421216342 U CN202421216342 U CN 202421216342U CN 222740381 U CN222740381 U CN 222740381U
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- clamping device
- clamping
- injection molding
- molding machine
- end surface
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims 5
- 239000012634 fragment Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a clamping device for processing a key groove on the locking shaft end surface of an articulated arm of an electric injection molding machine, which comprises a clamping base, wherein a vertical plate is arranged at the top of the clamping base, a lower clamping device is arranged at the top of the clamping base, the lower clamping device comprises a second motor, a gear is arranged on an output shaft of the second motor, racks which are in meshed connection with the gear are symmetrically arranged at the top of the clamping base, mounting blocks are symmetrically arranged on one sides of the two racks, which are close to each other, the side wall of each mounting block is provided with a lower arc-shaped clamping block, the second motor drives the gear to rotate, and the gears are matched with the two racks to work, so that the mounting blocks on the side wall of the racks and the lower arc-shaped clamping blocks can be driven to move, the locking shafts with different sizes can be clamped by utilizing the simultaneous inward movement of the lower arc-shaped clamping blocks, the practicability of the device is improved, and the clamping devices with different sizes are prevented from being replaced.
Description
Technical Field
The utility model relates to the technical field of processing devices of joint arm locking shafts of injection molding machines, in particular to a clamping device for processing key grooves on the end faces of the joint arm locking shafts of an electric injection molding machine.
Background
The joint arm locking shaft of the injection molding machine is cylindrical, and key slot milling, punching and tapping processes are carried out on the end face of the locking shaft in the processing process of the joint arm locking shaft of the injection molding machine, wherein key slots which are parallel to each other are milled through equipment at two ends of the locking shaft in the key slot milling process, and the traditional equipment cannot mill the two ends of the locking shaft at the same time, so that the key slots are required to be milled one by one.
The clamp for processing the key groove of the locking shaft end surface of the joint arm of the injection molding machine comprises a mounting seat, a first station and a second station which are mirror images are further arranged on the mounting seat, a first positioning table and a second positioning table are further fixedly arranged on the first station and the second station respectively, two pressure sources are arranged between the first positioning table and the second positioning table, and the clamp further comprises a first pressure head and a second pressure head which are fixedly arranged at the output ends of the two pressure sources respectively.
The device can realize carrying out positioning work to the locking axle through a plurality of positioning module cooperation cylinders and pressure head when using, but the device can't adjust the inside interval of positioning module when using, leads to the device can only be single when using to fix a position the locking axle of a size, if need to fix a position the locking axle of other sizes, then need change clamping device of other sizes, not only troublesome also increased work flow.
Disclosure of utility model
To above-mentioned problem provides a clamping device for processing of electronic injection molding machine joint arm locking axle head face keyway, utilizes the second motor to drive gear rotation, and two racks of rethread gear cooperation work can drive the installation piece of rack lateral wall and lower arc clamp splice and remove, utilizes lower arc clamp splice to inwards remove simultaneously, can carry out the centre gripping to not unidimensional locking axle, has increased the practicality of device.
In order to solve the problems in the prior art, the utility model provides a clamping device for processing a key groove on the locking shaft end surface of an articulated arm of an electric injection molding machine, which comprises a clamping base, wherein a vertical plate is arranged at the top of the clamping base, a lower clamping device is arranged at the top of the clamping base, the lower clamping device comprises a second motor, a gear is arranged on an output shaft of the second motor, racks which are in meshed connection with the gear are symmetrically arranged at the top of the clamping base, mounting blocks are symmetrically arranged at two sides, which are close to each other, of the racks, and a lower arc-shaped clamping block is arranged on the side wall of each mounting block.
Preferably, through holes for installing a limiting rod are formed in the two racks, and two ends of the limiting rod are respectively connected with two side inner walls of the clamping base.
Preferably, the bottoms of the two racks are symmetrically provided with sliding blocks, and the upper surface of the clamping base is provided with sliding grooves for the sliding blocks to move.
Preferably, a lower cleaning brush is arranged at the bottom of the mounting block, and the brush surface of the lower cleaning brush is abutted against the upper surface of the clamping base.
Preferably, the upper surface of the clamping base is provided with a plurality of leak holes for collecting chips, and a chip collecting drawer is arranged in the clamping base.
Preferably, the side wall of the vertical plate is provided with a first motor, an output shaft of the first motor is provided with a screw rod through a coupler, the outer thread of the screw rod is connected with a linear sliding table, and the side wall of the linear sliding table is provided with an upper clamping device.
Preferably, the upper clamping device comprises a cylinder, and an upper arc-shaped clamping block is arranged at the telescopic end of the cylinder.
Preferably, an upper cleaning brush is arranged on the other side wall of the linear sliding table, and a brush surface of the upper cleaning brush is in contact with the side wall of the vertical plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. The second motor drives the gear to rotate, the gear is matched with the two racks to work, the mounting blocks on the side walls of the racks can be driven to move with the lower arc-shaped clamping blocks, the lower arc-shaped clamping blocks can move inwards simultaneously, the locking shafts with different sizes can be clamped, the practicability of the device is improved, and the need of replacing clamping devices with different sizes is avoided.
2. The cleaning brush is driven to work through the first motor, the side wall of the vertical plate can be cleaned through the upper cleaning brush on the side wall of the linear sliding table, then the gear is driven to rotate through the second motor, the gear is driven to move, the mounting block and the lower cleaning brush are driven to move, and the fragments pushed by the upper surface of the clamping base can be cleaned, so that the fragments fall into the collection drawer through the leak holes, and cleaning is convenient.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a clamping device for processing a key groove on the locking shaft end surface of an articulated arm of an electric injection molding machine.
Fig. 2 is a schematic structural view of an upper clamping device in a clamping device for processing a key groove on the locking shaft end surface of an articulated arm of an electric injection molding machine.
Fig. 3 is a schematic structural view of a lower clamping device in the clamping device for processing the key groove of the locking shaft end surface of the joint arm of the electric injection molding machine.
Fig. 4 is a schematic structural view of a rack in a clamping device for processing a key groove on the end surface of a locking shaft of an articulated arm of an electric injection molding machine.
Fig. 5 is a schematic structural view of a limiting rod and a sliding block in a clamping device for processing a key groove on a locking shaft end surface of an articulated arm of an electric injection molding machine.
Fig. 6 is a schematic structural view of a second motor in the clamping device for processing the key groove on the locking shaft end surface of the joint arm of the electric injection molding machine.
The reference number in the figure is 1, the clamping base; 2, a vertical plate, 3, a linear sliding table, 4, an upper cleaning brush, 5, a first motor, 6, a screw, 7, an air cylinder, 8, an upper arc clamping block, 9, a chip collecting drawer, 10, a limiting rod, 11, a rack, 12, a lower cleaning brush, 13, a mounting block, 14, a lower arc clamping block, 15, a gear, 16, a sliding block, 17 and a second motor.
Detailed Description
The utility model will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.
As shown in fig. 1 to 6, the present utility model provides:
the utility model provides an electronic injection molding machine joint arm locking axle head face clamping device for keyway processing, including clamping base 1, the top of clamping base 1 is provided with riser 2, and clamping device is down set up at clamping base 1's top, and clamping device includes second motor 17 down, and the output shaft of second motor 17 is provided with gear 15, and clamping base 1 top symmetry is provided with the rack 11 of being connected with gear 15 meshing, and two racks 11 are provided with installation piece 13 that are close to each other one side equal symmetry, and the lateral wall of installation piece 13 is provided with arc clamp splice 14 down.
The gear 15 is driven to rotate through the second motor 17, the gear 15 is matched with the two racks 11 to work, the mounting block 13 on the side wall of the rack 11 and the lower arc clamping block 14 can be driven to move, the lower arc clamping block 14 is utilized to move inwards simultaneously, locking shafts of different sizes can be clamped, the practicability of the device is improved, and the need of replacing clamping devices of various different sizes is avoided.
As shown in fig. 4, through holes for installing the limiting rods 10 are formed in the two racks 11, and two ends of the limiting rods 10 are respectively connected with two side inner walls of the clamping base 1.
The rack 11 is more stable in moving by the stop lever 10.
As shown in fig. 5, the bottoms of the two racks 11 are symmetrically provided with sliding blocks 16, and the upper surface of the clamping base 1 is provided with sliding grooves for the sliding blocks 16 to move.
The slide 16 prevents the rack 11 from shifting in position during movement.
As shown in fig. 4, the bottom of the mounting block 13 is provided with a lower cleaning brush 12, and the brush surface of the lower cleaning brush 12 abuts against the upper surface of the grip base 1.
By the movement of the lower cleaning brush 12, the chips pushed against the upper surface of the grip base 1 can be cleaned.
As shown in fig. 3, the upper surface of the clamping base 1 is provided with a plurality of holes for collecting chips, and a chip collecting drawer 9 is arranged in the clamping base 1.
The chips can fall into the chip collecting drawer 9 through the leak holes, so that the chip collecting drawer is convenient to clean.
As shown in fig. 2, a first motor 5 is arranged on the side wall of the vertical plate 2, a screw rod 6 is arranged on an output shaft of the first motor 5 through a coupler, a linear sliding table 3 is connected to the external thread of the screw rod 6, and an upper clamping device is arranged on the side wall of the linear sliding table 3.
The first motor 5 drives the linear sliding table 3 and the upper clamping device to move, so that locking shafts with different heights can be clamped.
As shown in fig. 2, the upper clamping device comprises a cylinder 7, and the telescopic end of the cylinder 7 is provided with an upper arc-shaped clamping block 8.
The locking shaft can be limited by the air cylinder 7
As shown in fig. 2, the other side wall of the linear sliding table 3 is provided with an upper cleaning brush 4, and the brush surface of the upper cleaning brush 4 is abutted against the side wall of the vertical plate 2.
The motor drives the linear sliding table 3 to work, and simultaneously, the upper cleaning brush 4 on the side wall of the linear sliding table 3 can be driven to clean the side wall of the vertical plate 2.
The above examples only show one clamping device or several embodiments for processing the key groove of the locking shaft end surface of the joint arm of the electric injection molding machine, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.
Claims (8)
1. Clamping device is used in processing of electronic injection molding machine articulated arm locking axle head face keyway, a serial communication port, including centre gripping base (1), the top of centre gripping base (1) is provided with riser (2), clamping device is down set up at the top of centre gripping base (1), clamping device includes second motor (17) down, the output shaft of second motor (17) is provided with gear (15), centre gripping base (1) top symmetry is provided with rack (11) of being connected with gear (15) meshing, two the equal symmetry in one side that rack (11) are close to each other is provided with installation piece (13), the lateral wall of installation piece (13) is provided with arc clamp splice (14) down.
2. The clamping device for processing the key groove on the locking shaft end surface of the joint arm of the electric injection molding machine according to claim 1 is characterized in that through holes for installing limiting rods (10) are formed in two racks (11), and two ends of each limiting rod (10) are respectively connected with two side inner walls of a clamping base (1).
3. The clamping device for machining the key groove on the locking shaft end surface of the joint arm of the electric injection molding machine according to claim 2 is characterized in that sliding blocks (16) are symmetrically arranged at the bottoms of the two racks (11), and sliding grooves for the sliding blocks (16) to move are formed in the upper surface of the clamping base (1).
4. The clamping device for machining the key groove on the locking shaft end surface of the joint arm of the electric injection molding machine according to claim 1, wherein a lower cleaning brush (12) is arranged at the bottom of the mounting block (13), and the brush surface of the lower cleaning brush (12) is abutted against the upper surface of the clamping base (1).
5. The clamping device for processing the key groove on the locking shaft end surface of the joint arm of the electric injection molding machine according to claim 1 is characterized in that the upper surface of the clamping base (1) is provided with a plurality of leakage holes for collecting scraps, and a scraps collecting drawer (9) is arranged in the clamping base (1).
6. The clamping device for machining the key groove on the locking shaft end surface of the joint arm of the electric injection molding machine according to claim 1 is characterized in that a first motor (5) is arranged on the side wall of the vertical plate (2), a screw (6) is arranged on an output shaft of the first motor (5) through a coupler, a linear sliding table (3) is connected with the external threads of the screw (6), and an upper clamping device is arranged on the side wall of the linear sliding table (3).
7. The clamping device for machining the key groove on the locking shaft end surface of the joint arm of the electric injection molding machine according to claim 6, wherein the upper clamping device comprises a cylinder (7), and an upper arc-shaped clamping block (8) is arranged at the telescopic end of the cylinder (7).
8. The clamping device for machining the key groove on the locking shaft end surface of the joint arm of the electric injection molding machine according to claim 6, wherein an upper cleaning brush (4) is arranged on the other side wall of the linear sliding table (3), and the brush surface of the upper cleaning brush (4) is abutted against the side wall of the vertical plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421216342.2U CN222740381U (en) | 2024-05-30 | 2024-05-30 | Clamping device for processing key groove on locking shaft end surface of joint arm of electric injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421216342.2U CN222740381U (en) | 2024-05-30 | 2024-05-30 | Clamping device for processing key groove on locking shaft end surface of joint arm of electric injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222740381U true CN222740381U (en) | 2025-04-11 |
Family
ID=95333418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421216342.2U Active CN222740381U (en) | 2024-05-30 | 2024-05-30 | Clamping device for processing key groove on locking shaft end surface of joint arm of electric injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222740381U (en) |
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2024
- 2024-05-30 CN CN202421216342.2U patent/CN222740381U/en active Active
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