CN219684675U

CN219684675U - Frock clamp with automatic clamping function

Info

Publication number: CN219684675U
Application number: CN202321079202.0U
Authority: CN
Inventors: 李丽
Original assignee: Hangzhou Taishengga Intelligent Equipment Co ltd
Current assignee: Hangzhou Taishengga Intelligent Equipment Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-09-15
Anticipated expiration: 2033-05-08

Abstract

The utility model provides a fixture with an automatic clamping function. The top fixedly connected with limiting plate of slide, the outer wall fixedly connected with spliced pole of limiting plate, and the quantity of spliced pole is four, four the top fixedly connected with shrink board of spliced pole, the opposite side outer wall fixedly connected with connecting plate of mounting panel. The fixture clamp with the automatic clamping function is designed with the clamping sleeve and the shrinkage plate, the clamping sleeve is designed to be in a shape of being large at the upper part and small at the lower part, and the shrinkage plate is in sliding connection with the outer wall of the clamping sleeve, so that the clamping sleeve can bear more uniform force on the clamped article during clamping, the problem that the article is not uniformly stressed and easily falls off during processing is effectively solved, the further processing is influenced, a certain harm is caused to an operator, the fixture clamp is further provided with the second motor and the screw, and the positions of the fixture clamp and the processing machine can be adjusted when the fixture clamp is arranged.

Description

Frock clamp with automatic clamping function

Technical Field

The utility model relates to the technical field of tool clamps, in particular to a tool clamp with an automatic clamping function.

Background

The fixture is a technological device for fast fastening workpiece during machining to maintain proper relative position of machine tool, cutter and workpiece. That is to say, the fixture is an indispensable part for machining, and the fixture technology is developing towards high precision, high efficiency, module, combination, versatility and economy under the drive of the development of the machine tool technology towards high speed, high efficiency, precision, compound, intelligent and environment-friendly directions.

The clamp is also called a clamp. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in the process may be referred to as a fixture. Such as welding jigs, inspection jigs, assembly jigs, machine jigs, etc. Machine tool fixtures are among the most common and often simply referred to as fixtures.

The existing tool clamp with an automatic clamping function on the market is low in functionalization of the device in use, clamping force is not uniform enough when an article to be processed is clamped, the problem of falling easily occurs during processing, and particularly certain harm can be caused to an operator when the article falls off during processing.

Therefore, it is necessary to provide a tool fixture with an automatic clamping function to solve the above technical problems.

Disclosure of Invention

The utility model provides a fixture with an automatic clamping function, which solves the problems that the device is not strong in functionalization, the clamping force is not uniform enough when an object to be processed is clamped, the object is easy to fall off during processing, and particularly the object can possibly cause a certain harm to an operator when the object falls off during processing.

In order to solve the technical problems, the tooling fixture with the automatic clamping function comprises a sliding seat, wherein a limiting plate is fixedly connected above the sliding seat, connecting columns are fixedly connected to the outer wall of the limiting plate, the number of the connecting columns is four, the outer wall of the connecting columns is slidably connected with a mounting plate, clamping sleeves are fixedly connected to the outer wall of the mounting plate, the number of the clamping sleeves is four, a shrinkage plate is fixedly connected to the top of the connecting columns, a connecting plate is fixedly connected to the outer wall of the other side of the mounting plate, and a transmission box is fixedly connected to the upper side of the sliding seat and positioned on the left side of the limiting plate.

Preferably, a first motor is fixedly arranged in the transmission case, a gear is connected with an output shaft key groove of the first motor, and a rack is connected with the outer wall of the gear in a meshing manner.

Preferably, the left side fixedly connected with spacing post of rack, the outer wall fixedly connected with pillar of spacing post, the top cover of gear is equipped with spacing lid, the below sliding connection of slide has the bottom plate.

Preferably, the outer wall fixedly connected with mount pad of bottom plate, the top fixedly connected with second motor of mount pad, the output shaft keyway of second motor is connected with the screw rod.

Preferably, one end of the rack and the strut penetrates through the outer wall of the limiting plate and extends to the outer portion of the limiting plate to be fixedly connected with the connecting plate, the outer wall of the rack and the strut is in sliding connection with the inner portion of the limiting plate, the other end of the rack and the strut penetrates through the outer wall of the limiting cover and extends to the outer portion of the limiting cover to be in sliding connection with the inner portion of the limiting cover, and the outer wall of the jacket is in sliding connection with the inner portion of the shrinkage plate.

Compared with the related art, the tool clamp with the automatic clamping function has the following beneficial effects:

the clamping sleeve and the shrinkage plate are designed on the device, the clamping sleeve is in a shape of big end down and is extruded by the shrinkage plate which is connected with the outer wall in a sliding way, so that the clamping force on the clamped article is more uniform when the clamping sleeve clamps, the problem that the article is unevenly stressed and easily falls off when in processing is effectively solved, the further processing is affected, the problem that certain harm is caused to operators is solved, the device is further provided with a second motor and a screw rod, and the positions of the device and a processing machine can be adjusted when the clamping is completed.

Drawings

FIG. 1 is a schematic diagram of a preferred embodiment of a tool clamp with automatic clamping function according to the present utility model;

FIG. 2 is a schematic top view of the structure shown in FIG. 1;

fig. 3 is a schematic side view of the structure shown in fig. 1.

And (3) in the drawings: 1. a slide; 2. a limiting plate; 3. a connecting column; 4. a mounting plate; 5. a jacket; 6. a shrink plate; 7. a connecting plate; 8. a transmission case; 9. a first motor; 10. a gear; 11. a rack; 12. a limit column; 13. a support post; 14. a limit cover; 15. a bottom plate; 16. a mounting base; 17. a second motor; 18. and (3) a screw.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1 to 3 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a tool fixture with an automatic clamping function according to the present utility model; FIG. 2 is a schematic top view of the structure shown in FIG. 1; fig. 3 is a schematic side view of the structure shown in fig. 1. The utility model provides a frock clamp with automatic clamping function, including slide 1, the top fixedly connected with limiting plate 2 of slide 1, the outer wall fixedly connected with spliced pole 3 of limiting plate 2, and the quantity of spliced pole 3 is four, the outer wall sliding connection of four spliced poles 3 has mounting panel 4, the outer wall fixedly connected with of mounting panel 4 presss from both sides cover 5, and press from both sides the quantity of cover 5 and be four, the top fixedly connected with shrink plate 6 of four spliced poles 3, the opposite side outer wall fixedly connected with connecting plate 7 of mounting panel 4, the top of slide 1 just is located the left side fixedly connected with transmission case 8 of limiting plate 2.

The inside fixed mounting of transmission case 8 has first motor 9, and the output shaft keyway of first motor 9 is connected with gear 10, and gear 10's outer wall meshing is connected with rack 11, and the rotation of the positive reversal of the output shaft of first motor 9 can tighten up and loosen jacket 5, and jacket 5 can use external force under the condition of fully loosening, makes it grow, carries out the centre gripping to bigger some articles.

The left side fixedly connected with spacing post 12 of rack 11, the outer wall fixedly connected with pillar 13 of spacing post 12, the top cover of gear 10 is equipped with spacing lid 14, and the below sliding connection of slide 1 has bottom plate 15, and rack 11 and pillar 13 distribute in the both sides of gear 10, and during its motion rack 11 and pillar 13 carry out spacingly with the inside sliding connection of limiting plate 2 through the inside of spacing lid 14.

The outer wall fixedly connected with mount pad 16 of bottom plate 15, the top fixedly connected with second motor 17 of mount pad 16, the output shaft keyway of second motor 17 is connected with screw rod 18, the outer wall of screw rod 18 and the bottom threaded connection of slide 1, control its back-and-forth movement through the output shaft of second motor 17 counter-rotating to cooperate to carry out the next step process.

One end of the rack 11 and the strut 13 penetrates through the outer wall of the limiting plate 2 and extends to the outer portion of the limiting plate 2 to be fixedly connected with the connecting plate 7, the outer wall of the rack 11 and the strut 13 are in sliding connection with the inner portion of the limiting plate 2, the other end of the rack 11 and the strut 13 penetrates through the outer wall of the limiting cover 14 and extends to the outer portion of the limiting cover 14 to be in sliding connection with the inner portion of the limiting cover, the outer walls of the four jackets 5 are in sliding connection with the inner portion of the shrinkage plate 6, the limiting cover 14 and the limiting plate 2 limit the rack 11 and the strut 13, and when the clamping is carried out by other components driven during working, the rack moves more stably, so that the clamping stability of the device is improved.

The working principle of the tool clamp with the automatic clamping function provided by the utility model is as follows:

the first step: firstly, a user needs to put an article to be clamped into the four jackets 5, then the first motor 9 is started, an output shaft key groove of the first motor 9 is connected with a gear 10, the outer wall of the gear 10 is in meshing connection with a rack 11, the front end of the rack 11 is limited by a limiting cover 14, the other end of the rack 11 penetrates through the outer wall of the limiting plate 4 and extends to the outer part of the limiting plate 4 to be fixedly connected with the connecting plate 7, the outer wall of the connecting plate 7 is fixedly connected with the mounting plate 4, the jackets 5 fixedly mounted on the outer wall of the mounting plate 4 are pulled to move through positive rotation of the first motor 9, the outer walls of the four jackets 5 are in sliding connection with the inner part of the shrinkage plate 6, and accordingly the articles in the jackets 5 are uniformly clamped under stress through tightening of the shrinkage plate 6.

And a second step of: then, after the user finishes clamping the held article, the second motor 17 fixedly installed above the mounting plate 16 is started to drive the screw 18 connected with the key slot of the output shaft of the second motor 17 to rotate, and the outer wall of the screw 18 is in sliding connection with the bottom of the sliding seat 1, so that the component above is moved left and right by using the square rotation of the second motor 17, and the clamped article is sent to the next position convenient to process.

the jacket 5 and the shrinkage plate 6 are designed on the device, the jacket 5 is designed into a shape with a large upper part and a small lower part, and the shrinkage plate 6 is slidably connected with the outer wall of the jacket, so that the jacket 5 is more uniformly stressed on the clamped article during clamping, the problem that the article is not uniformly stressed and easily falls off during processing is effectively solved, the further processing is affected, a certain harm is caused to an operator, a second motor 17 and a screw 18 are further arranged on the device, and the position of the device and the position of a processing machine can be adjusted when the clamping is completed.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Work fixture with automatic clamping function, including slide (1), its characterized in that: the upper part of the sliding seat (1) is fixedly connected with a limiting plate (2), the outer wall of the limiting plate (2) is fixedly connected with connecting columns (3), the number of the connecting columns (3) is four, the outer walls of the four connecting columns (3) are slidably connected with a mounting plate (4), the outer wall of the mounting plate (4) is fixedly connected with a jacket (5), and the number of the jackets (5) is four, the tops of the four connecting columns (3) are fixedly connected with shrinkage plates (6), the outer wall of the other side of the mounting plate (4) is fixedly connected with a connecting plate (7), and a transmission case (8) is fixedly connected above the sliding seat (1) and positioned on the left side of the limiting plate (2).

2. The fixture with the automatic clamping function according to claim 1, wherein a first motor (9) is fixedly installed in the transmission case (8), a gear (10) is connected to an output shaft key groove of the first motor (9), and a rack (11) is connected to an outer wall of the gear (10) in a meshing mode.

3. The fixture with the automatic clamping function according to claim 2, wherein a limit post (12) is fixedly connected to the left side of the rack (11), a support post (13) is fixedly connected to the outer wall of the limit post (12), a limit cover (14) is sleeved on the upper portion of the gear (10), and a bottom plate (15) is slidably connected to the lower portion of the sliding seat (1).

4. A fixture with automatic clamping function according to claim 3, characterized in that the outer wall of the bottom plate (15) is fixedly connected with a mounting seat (16), a second motor (17) is fixedly connected above the mounting seat (16), and a screw (18) is connected with an output shaft key slot of the second motor (17).

5. The fixture with automatic clamping function according to claim 4, wherein one end of the rack (11) and the strut (13) penetrates through the outer wall of the limiting plate (2) and extends to the outer portion of the limiting plate (2) to be fixedly connected with the connecting plate (7), the outer wall of the rack (11) and the strut (13) are slidably connected with the inner portion of the limiting plate (2), the other end of the rack (11) and the strut (13) penetrates through the outer wall of the limiting cover (14) and extends to the outer portion of the limiting cover (14) to be slidably connected with the inner portion of the limiting cover, and the outer walls of the four jackets (5) are slidably connected with the inner portion of the shrinkage plate (6).