CN212552777U

CN212552777U - Clamping device for workpiece on workbench of radial drilling machine

Info

Publication number: CN212552777U
Application number: CN202021132717.9U
Authority: CN
Inventors: 关国明
Original assignee: Dalian Jiahai Mechanical Blade Co ltd
Current assignee: Dalian Jiahai Mechanical Blade Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-02-19
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a clamping device of work piece on radial drill workstation, concretely relates to radial drill technical field, the on-line screen storage device comprises a device base, the top fixed mounting of device base has the work platen, the T-slot has been seted up on the surface of work platen, the inside demountable installation in T-slot has T shape bolt, the top screw thread of T shape bolt is installed and is pressed from both sides tight piece, fixation nut is installed to the top screw thread of T shape bolt, the activity axostylus axostyle has been cup jointed to one side of pressing from both sides tight piece, the other end fixedly connected with clamp plate of activity axostylus axostyle. The utility model discloses a set up rubber pad and mosaic block, utilized the rubber pad to advance the clamp plate bottom surface through mosaic block installation for when the device adds the tight work piece of clamp, utilized rubber gasket's buffering and elastic action, make rubber gasket can avoid the clamp plate fish tail to treat the surface of processing the work piece, thereby increased the device's practical function.

Description

Clamping device for workpiece on workbench of radial drilling machine

Technical Field

The utility model relates to a radial drill technical field, more specifically say, the utility model relates to a clamping device of work piece on radial drill workstation.

Background

The workpiece is a product part in the manufacturing process, namely a workpiece, a component, a courseware, a hardware part and the like, wherein the workpiece processing process particularly relates to a radial drilling machine for machining, the radial drilling machine is a drilling machine with a radial arm capable of rotating and lifting around an upright post, a spindle box usually moves horizontally on the radial arm, and when holes are processed on the vertical drilling machine, the centering of a cutter and the workpiece is realized by the movement of the workpiece, so that the centering is obviously very inconvenient for some large and heavy workpieces; the radial drilling machine can be aligned by the position of the movable tool shaft, so that great convenience is brought to processing holes in large and heavy workpieces in single piece and small batch production, wherein the radial drilling machine relates to a clamping device for the workpieces and is an indispensable auxiliary device in the process of processing the workpieces.

However, in practical use, there still exist some disadvantages, such as:

when the existing device utilizes the T-shaped bolt to clamp a workpiece to be machined, the sizing block between the T-shaped bolt and the workpiece is directly contacted with the surface of the workpiece to be machined, so that the surface of the workpiece is easily scratched by the sizing block, the practicability of the device is not facilitated, and the machining quality of the device is reduced.

When the device is used, the position of the sizing block for fixing the workpiece is difficult to adjust because the device processes the workpiece, so that the contact area of the sizing block and the smaller workpiece is too large, the drill bit is difficult to process the workpiece, the contact area of the sizing block and the larger workpiece is too small, the firmness for fixing the workpiece by the sizing block is lower, and the practical effect of the device is not facilitated.

It is therefore desirable to provide a clamping device for a workpiece on a table of a radial drill press.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defect of the prior art, the embodiment of the utility model provides a clamping device of work piece on radial drill workstation, through setting up rubber pad and mosaic block, utilized the rubber pad to advance the grip block bottom surface through mosaic block installation, when making the device add the tight work piece of clamp, the buffering and the elastic action of rubber gasket have been utilized, make rubber gasket can avoid the grip block fish tail to treat the surface of processing work piece, thereby the device's practical function has been increased, the processingquality of the device has been increased simultaneously, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for a workpiece on a workbench of a radial drilling machine comprises a device base, wherein a workbench plate is fixedly arranged at the top end of the device base, the surface of the working table plate is provided with a T-shaped groove, a T-shaped bolt is detachably arranged in the T-shaped groove, the top end of the T-shaped bolt is provided with a clamping block through threads, the top end of the T-shaped bolt is provided with a fixed nut through threads, one side of the clamping block is sleeved with a movable shaft lever, the other end of the movable shaft lever is fixedly connected with a clamping plate, the inner thread of the clamping plate is provided with a fastening bolt, the bottom surface of the clamping plate is fixedly bonded with a layer of rubber gasket, the top end of the rubber gasket is fixedly connected with an embedding block, the surface of the clamping plate is provided with a thread groove, the surface of the device base is fixedly provided with a fixed angle plate, and the surface of the fixed angle plate is fixedly provided with a mounting bolt.

In a preferred embodiment, the worktop plate is rectangular in shape and the outer surface of the worktop plate is smooth.

In a preferred embodiment, the surface of the T-shaped bolt is uniformly coated with a layer of lubricating oil, and the surface of the T-shaped bolt is smooth.

In a preferred embodiment, the clamping plate and the workbench plate are parallel to each other, and the clamping plate is made of a metal component.

In a preferred embodiment, the fastening bolt is fixed at one end of the clamping plate away from the rubber gasket, and the bottom end of the fastening bolt is mounted with the internal thread of the clamping block.

In a preferred embodiment, the bottom surface of the rubber gasket is provided with anti-slip threads, and the thickness of the rubber gasket ranges from one millimeter to three millimeters.

In a preferred embodiment, the mosaic block is cylindrical, and the bottom end of the clamping plate is provided with a slot hole matched with the mosaic block.

In a preferred embodiment, the number of the thread grooves is three, and three of the thread grooves are distributed on the surface of the clamping plate in a circular arc shape.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up rubber pad and mosaic block, utilized the rubber pad to advance the clamp plate bottom surface through mosaic block installation for when the device adds the tight work piece of clamp, utilized rubber gasket's buffering and elastic action, make rubber gasket can avoid the clamp plate fish tail to treat the surface of processing work piece, thereby increased the device's practical function, increased the processingquality of the device simultaneously.

2. The utility model discloses a set up clamp plate and thread groove, at first operating personnel places the clamp plate with the work piece under, then with the inside of fastening bolt threaded mounting clamp plate, simultaneously according to the size of work piece, position relation between adjustment fastening bolt and the three thread groove, when adjusting bolt fixes to the thread groove of pressing from both sides tight piece surface both sides in, the clamp plate slant is fixed on the work piece, area of contact with the work piece this moment is less, but the less work piece of adaptation, when the thread groove of fastening bolt fixing in the middle of pressing from both sides tight piece surface is inside, the clamp plate is in parallel and area of contact the biggest with the work piece this moment, but the great work piece of adaptation, thereby increase area of contact increases the fixity between clamp plate and the work piece, thereby the practical effect and the wholeness of the device have been increased.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 3 is a schematic diagram of the structure of the clamping plate of the present invention.

Fig. 4 is a schematic structural view of the rubber gasket of the present invention.

Fig. 5 is a schematic top view of the working table of the present invention.

The reference signs are: 1. a device base; 2. a work table; 3. a T-shaped slot; 4. a T-bolt; 5. a clamping block; 6. fixing a nut; 7. a movable shaft lever; 8. a clamping plate; 9. fastening a bolt; 10. a rubber gasket; 11. embedding blocks; 12. a thread groove; 13. fixing the angle plate; 14. and (6) installing a bolt.

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.

The clamping device for the workpiece on the workbench of the radial drilling machine shown in the attached drawings 1-5 comprises a device base 1, a working table plate 2 is fixedly installed at the top end of the device base 1, a T-shaped groove 3 is formed in the surface of the working table plate 2, a T-shaped bolt 4 is detachably installed inside the T-shaped groove 3, a clamping block 5 is installed on the top end of the T-shaped bolt 4 through threads, a fixing nut 6 is installed on the top end of the T-shaped bolt 4 through threads, a movable shaft rod 7 is sleeved on one side of the clamping block 5, a clamping plate 8 is fixedly connected to the other end of the movable shaft rod 7, a fastening bolt 9 is installed on the inner threads of the clamping plate 8, a layer of rubber gasket 10 is fixedly bonded on the bottom surface of the clamping plate 8, an embedded block 11 is fixedly connected to the top end of the rubber gasket 10, a threaded groove 12 is formed in the surface of the clamping plate 8, the shape of work platen 2 is rectangle, and the surface of work platen 2 is smooth, one deck lubricating oil has evenly been smeared on the surface of T shape bolt 4, and the surface of T shape bolt 4 is smooth, be parallel to each other between clamp plate 8 and the work platen 2, and the material of clamp plate 8 is the metal component, fastening bolt 9 is fixed in the one end that rubber gasket 10 was kept away from to clamp plate 8, and fastening bolt 9's bottom is in the same place with the internal thread installation of clamp plate 5, inlay 11's shape is cylindrical, the slotted hole with inlay 11 mutual adaptation is seted up to clamp plate 8's bottom, the quantity of thread groove 12 is three, three thread groove 12 is circular-arc distribution on clamp plate 8 surface.

Referring to the attached drawing 2 of the specification, the bottom surface of the rubber gasket 10 is provided with anti-slip threads, and the thickness of the rubber gasket 10 ranges from one millimeter to three millimeters.

The implementation mode is specifically as follows: the buffering and elastic effects of the rubber gasket 10 are utilized, so that the rubber gasket 10 can prevent the clamping plate 8 from scratching the surface of the workpiece to be processed, and the practical effect of the device is improved.

The utility model discloses the theory of operation:

the first step is as follows: the operator first assembles the various components of the device normally and then starts the device normally.

The second step is that: then an operator places a workpiece right below the clamping plate 8, then the fastening bolt 9 is installed in the clamping plate 8 in a threaded mode, meanwhile, the position relation between the fastening bolt 9 and the three thread grooves 12 is adjusted according to the size of the workpiece, when the adjusting bolt 9 is fixed in the thread grooves 12 on the two sides of the surface of the clamping block 5, the clamping plate 8 is fixed on the workpiece in an inclined mode, the contact area with the workpiece is small, the workpiece can be matched with the workpiece in a small mode, when the fastening bolt 9 is fixed in the thread grooves 12 in the middle of the surface of the clamping block 5, the clamping plate 8 and the workpiece are parallel, the contact area is the largest, the workpiece can be matched with the workpiece in a large mode, and the contact area is increased, so that the fixing performance between the clamping plate 8 and the workpiece is.

The third step: firstly, an operator normally closes the device, then the operator checks whether the fixity among all components of the device is normal or not, then parts which are seriously aged and worn in the device are replaced and maintained, then the operator stores and collects the processed workpieces, and then the device finishes the protection effect on the workpieces.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a clamping device of work piece on radial drill workstation, includes device base (1), the top fixed mounting of device base (1) has work platen (2), T-slot (3) have been seted up on the surface of work platen (2), the inside demountable installation in T-slot (3) has T shape bolt (4), the top screw thread of T shape bolt (4) is installed and is pressed from both sides tight piece (5), fixation nut (6), its characterized in that are installed to the top screw thread of T shape bolt (4): the clamping device is characterized in that a movable shaft rod (7) is sleeved on one side of the clamping block (5), the other end of the movable shaft rod (7) is fixedly connected with a clamping plate (8), a fastening bolt (9) is installed on the internal thread of the clamping plate (8), a layer of rubber gasket (10) is fixedly bonded on the bottom surface of the clamping plate (8), an embedding block (11) is fixedly connected to the top end of the rubber gasket (10), a thread groove (12) is formed in the surface of the clamping plate (8), a fixed angle plate (13) is installed on the surface of the device base (1), and a mounting bolt (14) is installed on the surface of the fixed angle plate (13).

2. The clamping device for the workpiece on the workbench of the radial drilling machine as recited in claim 1, characterized in that: the working table plate (2) is rectangular, and the outer surface of the working table plate (2) is smooth.

3. The clamping device for the workpiece on the workbench of the radial drilling machine as recited in claim 1, characterized in that: a layer of lubricating oil is uniformly coated on the surface of the T-shaped bolt (4), and the surface of the T-shaped bolt (4) is smooth.

4. The clamping device for the workpiece on the workbench of the radial drilling machine as recited in claim 1, characterized in that: the clamping plate (8) and the working table plate (2) are parallel to each other, and the clamping plate (8) is made of a metal component.

5. The clamping device for the workpiece on the workbench of the radial drilling machine as recited in claim 1, characterized in that: the fastening bolt (9) is fixed at one end, far away from the rubber gasket (10), of the clamping plate (8), and the bottom end of the fastening bolt (9) is installed together with the internal threads of the clamping block (5).

6. The clamping device for the workpiece on the workbench of the radial drilling machine as recited in claim 1, characterized in that: the bottom surface of the rubber gasket (10) is provided with anti-skid grains, and the thickness value range of the rubber gasket (10) is one millimeter to three millimeters.

7. The clamping device for the workpiece on the workbench of the radial drilling machine as recited in claim 1, characterized in that: the shape of mosaic block (11) is cylindrical, the slotted hole of mutual adaptation with mosaic block (11) is seted up to the bottom of clamp plate (8).

8. The clamping device for the workpiece on the workbench of the radial drilling machine as recited in claim 1, characterized in that: the number of the thread grooves (12) is three, and the three thread grooves (12) are distributed on the surface of the clamping plate (8) in an arc shape.