CN218396946U

CN218396946U - Multifunctional adjustable tool clamp

Info

Publication number: CN218396946U
Application number: CN202221714554.4U
Authority: CN
Inventors: 蒋孝康
Original assignee: Shanghai Shengdong Machinery Equipment Manufacturing Co ltd
Current assignee: Shanghai Shengdong Machinery Equipment Manufacturing Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-01-31
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a multi-functional adjustable frock clamp, including base and anchor clamps seat, the base is located the anchor clamps seat under, and base and anchor clamps seat are hollow structure, be equipped with translation adjustment mechanism in the base, and translation adjustment mechanism's one end extend to the top of base and with the bottom center fixed connection of department of anchor clamps seat, be equipped with fixture in the anchor clamps seat, and fixture's both ends extend to the arc clamp splice that two symmetries of top and fixedly connected with set up of anchor clamps seat. The utility model discloses in, through setting up fixture, can drive two arc clamp splices and grasp the article and realize fixing, the centre gripping is firm, easy operation uses manpower sparingly, and structure easy maintenance sets up the horizontal displacement that translation adjustment mechanism can realize the anchor clamps seat and adjusts, and then realizes the horizontal position regulation of article, and the location is accurate stable, and it is convenient to adjust, improves processingquality and efficiency.

Description

Multifunctional adjustable tool clamp

Technical Field

The utility model relates to a frock clamp technical field specifically is a multi-functional adjustable frock clamp.

Background

Tooling, namely process equipment: the tool fixture is a indispensable part for machining, and under the drive of the development of the machine tool technology in the directions of high speed, high efficiency, precision, composition, intelligence and environmental protection, the fixture technology is developing towards the directions of high precision, high efficiency, module, combination, universality and economy.

In a Chinese patent, a multifunctional adjustable tool clamp (patent No. CN 210550662U) comprises a U-shaped base, wherein one side of the base is in threaded connection with seven longitudinally arranged left screw rods, one end of each left screw rod, which is positioned in the base, is connected with a connecting rod through a bearing, the end part of each connecting rod is hinged with an arc plate, the seven arc plates form a semicircle, magnetic plates are bonded between the adjacent arc plates, the seven arc plates of the device are adjustable in position to form an arc shape or a polygonal shape matched with a workpiece, so that the clamp not only has the function of clamping a tubular workpiece, but also has the function of clamping a workpiece with a multi-surface appearance, and meanwhile, the contact area between the clamp and the workpiece is increased due to the fact that the shapes are more consistent, the clamping stability is effectively improved, a spring is in a compression state in the clamping process, the clamp tends to move towards the workpiece side, the clamping effect on the workpiece is better, but the clamping effect on the workpiece is more troublesome, the labor is wasted, the maintenance is inconvenient, and the clamping is not firm enough, and the horizontal displacement adjustment of the clamp cannot be realized according to the processing quality and the efficiency are influenced. Accordingly, one skilled in the art provides a multifunctional adjustable tooling fixture to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional adjustable frock clamp 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 multifunctional adjustable tool clamp comprises a base and a clamp seat, wherein the base is located under the clamp seat, the base and the clamp seat are both of a hollow structure, a translation adjusting mechanism is arranged in the base, one end of the translation adjusting mechanism extends to the position above the base and is fixedly connected with the center of the bottom of the clamp seat, a clamping mechanism is arranged in the clamp seat, and two ends of the clamping mechanism extend to the position above the clamp seat and are fixedly connected with two symmetrically-arranged arc-shaped clamping blocks;

translation adjustment mechanism is including transversely setting up the worm of lower part in the base, one side inner wall of base is rotated through the one end of first bearing frame with the worm and is connected, and the one end of worm runs through the outside that extends to the base, the inner wall center department of base is rotated through the pivot and is connected with the worm wheel of being connected with the worm meshing, overlap in the pivot and establish and fixedly connected with drive gear, the spout has been seted up to the upside of base, and the horizontal locating lever that sets up of fixedly connected with in the spout, overlap on the locating lever and establish and sliding connection has the location sliding sleeve, and the lower extreme fixedly connected with of location sliding sleeve and the rack that drive gear meshing is connected, the upper end and the anchor clamps seat fixed connection of location sliding sleeve.

As the utility model discloses further scheme again: the clamping mechanism comprises a rotating handle inserted in the center of the front side of the clamp seat, one end of the rotating handle extends into the clamp seat and is fixedly connected with a first bevel gear, the inner walls of the two ends of the clamp seat are rotatably connected with two symmetrical lead screws with consistent thread trends through two second bearing seats, two end parts close to the two lead screws are fixedly connected with second bevel gears, the two sides of the first bevel gears are respectively meshed with the two second bevel gears, two threaded blocks symmetrically arranged are in threaded connection with the two lead screws, moving blocks are fixedly connected to the upper sides of the two threaded blocks, an opening is formed in the upper side of the clamp seat, and one end parts of the two moving blocks penetrate through the opening and are fixedly connected with the two arc-shaped clamping blocks respectively.

As the utility model discloses further scheme again: the fixture base is characterized in that a through hole is formed in the center of the front side of the fixture base, the rotating handle penetrates through the through hole, and the inner wall of the through hole is rotatably connected with the rotating handle through a bearing piece.

As the utility model discloses further scheme again: and one end of the worm, which is positioned outside the base, is fixedly connected with a hand wheel.

As the utility model discloses further scheme again: the outer side wall of the rotating shaft is fixedly connected with the inner walls of the through holes of the worm wheel and the transmission gear in a welding mode.

As the utility model discloses further scheme again: four edges of the two sides of the base are fixedly connected with four symmetrically arranged mounting hole plates.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up fixture, arrange the article in between two arc clamp splice on the anchor clamps seat, rotate the commentaries on classics hand (hold), drive first bevel gear and rotate, because first bevel gear meshes with two second bevel gears respectively, and then drive two lead screws reverse rotation simultaneously, because two lead screws respectively with two screw thread piece threaded connection, and the axial of screw thread piece rotates and follows the movable block and receive the open-ended restriction, therefore, two screw thread pieces force toward close direction displacement, and then drive two arc clamp splice centre gripping articles and realize fixing, the centre gripping is firm, easy operation, and manpower is saved, and the structure easy maintenance.

2. Through setting up translation adjustment mechanism, rotate the hand wheel, drive the worm and rotate, because worm and worm wheel meshing, and then drive the pivot and rotate, and then drive gear and rotate, because drive gear and rack meshing, and then drive rack horizontal displacement, at this moment, can drive the horizontal displacement on the locating lever of location sliding sleeve in the sliding port, and then realize the horizontal displacement of anchor clamps seat and adjust, and then realize the horizontal position of article and adjust, the location is accurate stable, and it is convenient to adjust, improves processingquality and efficiency.

Drawings

FIG. 1 is a schematic perspective view of a multifunctional adjustable tooling fixture;

FIG. 2 is a schematic view of a front sectional view of a multifunctional adjustable tooling fixture;

fig. 3 is an enlarged schematic structural view of a portion a of fig. 2 in the multifunctional adjustable tool clamp.

In the figure: 1. a base; 2. a clamp seat; 3. an arc-shaped clamping block; 4. a worm; 5. a rotating shaft; 6. a worm gear; 7. a transmission gear; 8. a sliding port; 9. positioning a rod; 10. positioning the sliding sleeve; 11. a rack; 12. rotating the handle; 13. a first bevel gear; 14. a screw rod; 15. a second bevel gear; 16. a thread block; 17. a moving block; 18. an opening; 19. a hand wheel; 20. and (5) installing the orifice plate.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a multifunctional adjustable tooling fixture includes a base 1 and a fixture seat 2, the base 1 is located under the fixture seat 2, and the base 1 and the fixture seat 2 are both hollow structures, a translation adjusting mechanism is disposed in the base 1, and one end of the translation adjusting mechanism extends to the top of the base 1 and is fixedly connected with the bottom center of the fixture seat 2, a clamping mechanism is disposed in the fixture seat 2, and two ends of the clamping mechanism extend to the top of the fixture seat 2 and are fixedly connected with two symmetrically arranged arc-shaped clamping blocks 3;

the translation adjusting mechanism comprises a worm 4 transversely arranged at the middle lower part of the base 1, one inner wall of one side of the base 1 is rotatably connected with one end of the worm 4 through a first bearing seat, one end of the worm 4 penetrates and extends to the outer side of the base 1, a worm wheel 6 meshed and connected with the worm 4 is rotatably connected at the center of the inner wall of the base 1 through a rotating shaft 5, a transmission gear 7 is sleeved and fixedly connected on the rotating shaft 5, a sliding opening 8 is formed in the upper side of the base 1, a transversely arranged positioning rod 9 is fixedly connected in the sliding opening 8, a positioning sliding sleeve 10 is sleeved and slidably connected on the positioning rod 9, a rack 11 meshed and connected with the transmission gear 7 is fixedly connected at the lower end of the positioning sliding sleeve 10, the upper end of the positioning sliding sleeve 10 is fixedly connected with the clamp seat 2, the worm 4 is rotated, the worm 4 is meshed with the worm wheel 6 to drive the rotating shaft 5 to rotate, the transmission gear 7 is further driven to rotate, the transmission gear 7 is meshed with the rack 11 to further drive the rack to horizontally displace horizontally, and at the same time, the positioning sliding sleeve 10 can be driven to horizontally displace on the positioning sliding rod 9 in the sliding opening 8, thereby realizing the horizontal displacement adjustment of the clamp seat 2, further realizing the horizontal position adjustment, and stabilizing, the horizontal position adjustment, and improving the processing efficiency and the processing efficiency;

in fig. 2: the clamping mechanism comprises a rotating handle 12 inserted in the center of the front side of the clamp seat 2, one end of the rotating handle 12 extends into the clamp seat 2 and is fixedly connected with a first bevel gear 13, the inner walls of the two ends of the clamp seat 2 are rotatably connected with two screw rods 14 which are symmetrical and have consistent thread directions through two second bearing seats, one ends of the two screw rods 14 which are close to each other are fixedly connected with second bevel gears 15, the two sides of the first bevel gear 13 are respectively meshed with the two second bevel gears 15, the two screw rods 14 are in threaded connection with two threaded blocks 16 which are symmetrical, the upper sides of the two threaded blocks 16 are respectively and fixedly connected with a moving block 17, the upper side of the clamp seat 2 is provided with an opening 18, one ends of the two moving blocks 17 penetrate through the opening 18 and are respectively and fixedly connected with the two arc-shaped clamping blocks 3, an object is placed between the two arc-shaped clamping blocks 3 on the clamp seat 2, the rotating handle 12 is rotated to drive the first bevel gear 13 to rotate, the first bevel gear 13 is respectively meshed with the two second bevel gears 15 to drive the two moving blocks 14 to simultaneously reversely rotate, the two adjacent threaded blocks 14 to be firmly driven by the two threaded blocks, and the clamping blocks 16 to firmly follow the axial direction of the screw rods, so as to realize simple maintenance structure, the two screw rods 14, the clamping structure, and the clamping structure can be convenient for maintaining and the object, the object can be conveniently and the two clamping blocks 16;

in fig. 1: a through hole is formed in the center of the front side of the clamp seat 2, the rotating handle 12 penetrates through the through hole, the inner wall of the through hole is rotatably connected with the rotating handle 12 through a bearing piece, and the rotating handle 12 can be supported stably;

in fig. 2: one end of the worm 4 positioned outside the base 1 is fixedly connected with a hand wheel 19, so that the worm 4 can be conveniently rotated;

in fig. 3: the outer side wall of the rotating shaft 5 is fixedly connected with the inner walls of the through holes of the worm wheel 6 and the transmission gear 7 in a welding mode, so that the connection is firmer;

in fig. 1: four corners of the two sides of the base 1 are fixedly connected with four symmetrically arranged mounting hole plates 20 for fixed mounting.

The utility model discloses a theory of operation is: when the device is used for clamping and positioning an object, the object is placed between two arc-shaped clamping blocks 3 on a clamp seat 2, a rotating handle 12 is rotated to drive a first bevel gear 13 to rotate, the first bevel gear 13 is respectively meshed with two second bevel gears 15 to further drive two screw rods 14 to simultaneously rotate in opposite directions, the two screw rods 14 are respectively in threaded connection with two thread blocks 16, and the axial rotation of the thread blocks 16 is limited by an opening 18 along with a moving block 17, so that the two thread blocks 16 are forced to move in the similar direction to further drive the two arc-shaped clamping blocks 3 to clamp the object to be fixed, the clamping is firm, the operation is simple, the labor is saved, and the structure is convenient to maintain;

secondly, when the horizontal position of the article needs to be adjusted according to the processing requirement, the hand wheel 19 is rotated to drive the worm 4 to rotate, the worm 4 is meshed with the worm wheel 6 to further drive the rotating shaft 5 to rotate, and further drive the transmission gear 7 to rotate, and the transmission gear 7 is meshed with the rack 11 to further drive the rack 11 to horizontally displace, at the moment, the positioning sliding sleeve 10 can be driven to horizontally displace on the positioning rod 9 in the sliding opening 8, so that the horizontal displacement adjustment of the clamp seat 2 is realized, the horizontal position adjustment of the article is further realized, the positioning is accurate and stable, the adjustment is convenient, and the processing quality and the efficiency are improved.

The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.

Claims

1. A multifunctional adjustable tool clamp comprises a base (1) and a clamp seat (2), and is characterized in that the base (1) is located under the clamp seat (2), the base (1) and the clamp seat (2) are both of a hollow structure, a translation adjusting mechanism is arranged in the base (1), one end of the translation adjusting mechanism extends to the upper side of the base (1) and is fixedly connected with the center of the bottom of the clamp seat (2), a clamping mechanism is arranged in the clamp seat (2), and two ends of the clamping mechanism extend to the upper side of the clamp seat (2) and are fixedly connected with two symmetrically-arranged arc-shaped clamping blocks (3);

translation adjustment mechanism is including transversely setting up worm (4) of lower part in base (1), one side inner wall of base (1) is rotated through the one end of first bearing frame with worm (4) and is connected, and the one end of worm (4) runs through the outside that extends to base (1), the inner wall center department of base (1) rotates through pivot (5) and is connected with worm wheel (6) of being connected with worm (4) meshing, establish and fixedly connected with drive gear (7) pivot (5) are gone up the cover, spout (8) have been seted up to the upside of base (1), and fixedly connected with transversely sets up locating lever (9) in spout (8), the cover is established and sliding connection has location sliding sleeve (10) on locating lever (9), and the lower extreme fixedly connected with of location sliding sleeve (10) and rack (11) of drive gear (7) meshing connection, the upper end and anchor clamps seat (2) fixed connection of location sliding sleeve (10).

2. The multifunctional adjustable tool clamp according to claim 1, wherein the clamping mechanism comprises a rotating handle (12) inserted in the center of the front side of the clamp seat (2), one end of the rotating handle (12) extends into the clamp seat (2) and is fixedly connected with a first bevel gear (13), two symmetrical lead screws (14) with consistent thread trend are rotatably connected to inner walls of two ends of the clamp seat (2) through two second bearing seats, two second bevel gears (15) are fixedly connected to close ends of the two lead screws (14), two sides of the first bevel gear (13) are respectively meshed with the two second bevel gears (15), two symmetrical thread blocks (16) are connected to the two lead screws (14), moving blocks (17) are fixedly connected to upper sides of the two thread blocks (16), an opening (18) is formed in the upper side of the clamp seat (2), and one end of each moving block (17) passes through the opening (18) and is respectively and fixedly connected with the two arc-shaped clamping blocks (3).

3. The multifunctional adjustable tool clamp is characterized in that a through hole is formed in the center of the front side of the clamp seat (2), the rotating handle (12) penetrates through the through hole, and the inner wall of the through hole is rotatably connected with the rotating handle (12) through a bearing piece.

4. A multifunctional adjustable tooling clamp according to claim 1, characterized in that a hand wheel (19) is fixedly connected to one end of the worm (4) located outside the base (1).

5. The multifunctional adjustable tool clamp according to claim 1, wherein the outer side wall of the rotating shaft (5) is fixedly connected with the inner walls of the through holes of the worm gear (6) and the transmission gear (7) in a welding manner.

6. The multifunctional adjustable tool clamp according to claim 1, characterized in that four symmetrically arranged mounting hole plates (20) are fixedly connected to four corners of two sides of the base (1).