CN219788094U - Frock clamp with shape structure of preapring for an unfavorable turn of events - Google Patents

Abstract

The utility model relates to the technical field of machining, in particular to a fixture with an anti-deformation structure, which comprises a supporting plate for installing each part, a rotating mechanism welded on one side of the supporting plate, clamping mechanisms arranged on two sides in the supporting plate and a bedplate arranged at the bottom end in the supporting plate, wherein a cavity is formed in the rotating mechanism, a cavity is formed in the clamping mechanism, a driving motor is fixedly arranged on the rear surface in the clamping mechanism, and a shaft rod is fixedly connected to the left side of the clamping mechanism arranged on the left side in the supporting plate. This frock clamp with shape structure of preapring for an unfavorable turn of events through setting up reciprocating motor, gear, rack and lead screw for this device can assist the user to drive the platy work piece and turn over when using, need not user's secondary clamping location, saves time for the user, improves machining efficiency, has improved the practicality of this device, has satisfied user's user demand.

Description

Frock clamp with shape structure of preapring for an unfavorable turn of events

Technical Field

The utility model relates to the technical field of machining, in particular to a tool clamp with an anti-deformation structure.

Background

Machining refers to the process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining modes can be divided into cutting machining and pressing machining.

The utility model provides a "frock clamp with shape structure is prevented to auto-parts processing", patent number (CN 217193996U), through the setting of clamping component, the soft pad of rubber of setting in the first grip block contacts with auto-parts, carries out the centre gripping to auto-parts, when processing auto-parts, offsets the vibration power that produces when processing under the effect of first spring and soft pad of rubber, effectively prevents that auto-parts from appearing the problem of warp. However, the work fixture with the deformation-preventing structure has the defects that the work fixture cannot drive the workpiece to rotate during use, so that the plate-shaped workpiece which needs to be processed on two sides also needs to be turned and clamped for the second time by a user, inconvenience is brought to the user, and the use requirement of the user cannot be met.

Disclosure of Invention

The utility model aims to provide a fixture with an anti-deformation structure, which solves the problems that the fixture with the anti-deformation structure in the prior art has the defects in use, and the workpiece cannot be driven to rotate in use, so that the workpiece needing double-sided processing also needs to be overturned and clamped by a user for the second time, inconvenience is brought to the user, and the use requirement of the user cannot be met.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a frock clamp with shape structure of preapring for an unfavorable turn of events, including the backup pad that is used for installing each part, the rotary mechanism of welding in backup pad one side, the fixture of both sides and the platen of setting in the backup pad bottom in the backup pad are set up to rotary mechanism's inside, the cavity has been seted up to the inside of fixture, back fixed surface in the fixture is provided with driving motor, the left side fixedly connected with axostylus axostyle of fixture that is located the left side setting in the backup pad, the one end of axostylus axostyle runs through axostyle and rotary mechanism in proper order and with rotary mechanism's inner wall swing joint, the right side of the fixture that is located the backup pad right side setting is through pivot and backup pad swing joint, the top fixedly connected with reciprocating motor in the rotary mechanism, the axostylus axostyle surface cover is equipped with the gear, fixed connection between gear and the axostylus axostyle.

Further, lock grooves are formed in the positions close to four corners of the inner bottom of the supporting plate, and the lock grooves and the supporting plate are integrally formed in a stamping mode.

Further, the bottom end of the bedplate extends into a sliding groove formed in the middle of the supporting plate, and the bedplate is connected with the supporting plate in a sliding way through the sliding groove.

Further, the driving motor is fixedly connected with a cam at the output end arranged at the front end, and the opposite sides of the two cams are respectively provided with a retaining plate, and the retaining plates are mutually contacted with the cams.

Further, supporting springs are fixedly arranged at the four corners of the opposite sides of the two retaining plates, and the opposite sides of the two supporting springs are fixedly connected with the inner walls of the clamping mechanisms.

Further, two opposite sides of the clamping mechanism are provided with flexible clamping rods, one side of each of the two opposite sides of the flexible clamping rods penetrates through the clamping mechanism and is fixedly connected with the retaining plate, and the total number of the flexible clamping rods is twelve.

Further, the output end of the reciprocating motor, which is arranged at the bottom, is fixedly connected with a screw rod, the bottom of the screw rod is movably connected with the bottom in the rotating mechanism through a bearing, a toothed bar is sleeved on the outer surface of the screw rod, the toothed bar is in threaded connection with the screw rod, and the toothed bar is meshed with a gear.

Further, a guide groove is formed in the position, close to the bottom, of one side in the rotating mechanism, a guide rod is movably arranged at the top end in the guide groove, and one end of the guide rod penetrates through the guide groove and is fixedly connected with the toothed bar.

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

this frock clamp with shape structure of preapring for an unfavorable turn of events through setting up reciprocating motor, gear, rack and lead screw for this device can assist the user to drive the platy work piece and turn over when using, need not user's secondary clamping location, saves time for the user, improves machining efficiency, has improved the practicality of this device, has satisfied user's user demand.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of a portion of FIG. 2A;

fig. 4 is an enlarged partial schematic view of B in fig. 2.

In the figure: 1. a support plate; 2. a rotation mechanism; 3. a clamping mechanism; 4. a platen; 5. a driving motor; 6. a shaft lever; 7. a reciprocating motor; 8. a gear; 9. a cam; 10. a retaining plate; 11. a support spring; 12. a flexible clamping rod; 13. a screw rod; 14. a toothed bar.

Detailed Description

The utility model will now be further described by way of specific examples with reference to the accompanying drawings, which are given by way of illustration only and not by way of limitation.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a frock clamp with shape structure of preapring for an unfavorable turn of events, including the backup pad 1 that is used for installing each part, the rotary mechanism 2 of welding in backup pad 1 one side, fixture 3 and the platen 4 of bottom in backup pad 1 of setting in the backup pad 1 of setting up, the cavity has been seted up to the inside of rotary mechanism 2, the cavity has been seted up to the inside of fixture 3, the rear surface fixed in the fixture 3 is provided with driving motor 5, the left side fixedly connected with axostylus axostyle 6 of fixture 3 that is located the setting of backup pad 1 left side, the one end of axostylus axostyle 6 runs through axostyle 6 and rotary mechanism 2 in proper order and with the inner wall swing joint of rotary mechanism 2, the right side of fixture 3 that is located the setting of backup pad 1 right side is through pivot and backup pad 1 swing joint, the top fixedly connected with reciprocating motor 7 in the rotary mechanism 2, the cover of axostylus axostyle 6 surface is equipped with gear 8, fixedly connected between gear 8 and the axostylus axostyle 6.

The backup pad 1 is used for setting up the various corresponding subassemblies of installation, and rotary mechanism 2 plays rotatory effect, and fixture 3 can the work piece centre gripping, and platen 4 can follow the bottom and carry the work piece, and driving motor 5 can produce power, and axostylus axostyle 6 is used for supporting fixture 3 that the left side set up, and reciprocating motor 7 can carry out reciprocating rotation, and gear 8 can drive axostylus axostyle 6 and rotate.

Furthermore, lock grooves are formed in the bottom of the support plate 1 at four corners, and the lock grooves and the support plate 1 are integrally formed by stamping, wherein the lock grooves are convenient for a user to lock the support plate 1 on a processing machine.

Further, the bottom end of the platen 4 extends into a sliding groove formed in the middle of the supporting plate 1, the platen 4 is slidably connected with the supporting plate 1 through the sliding groove, wherein the platen 4 is slidably connected with the supporting plate 1 through the sliding groove, so that the platen 4 can slide forwards and backwards, a user can conveniently take out the platen 4, and a space is reserved for overturning a workpiece

Furthermore, the driving motor 5 is fixedly connected with the cam 9 at the output end of the front end, the opposite sides of the two cams 9 are respectively provided with a retaining plate 10, and the retaining plates 10 are mutually contacted with the cams 9, wherein the driving motor 5 can generate power to drive the cams 9 to rotate, the retaining plates 10 are driven to move through the rotation of the cams 9, and the flexible clamping rods 12 are driven to clamp and limit the workpiece through the movement of the retaining plates 10.

Furthermore, the supporting springs 11 are fixedly arranged at the four corners of the opposite sides of the two retaining plates 10, the inner walls of the clamping mechanisms 3 are fixedly connected at the opposite sides of the two supporting springs 11, and the supporting springs 11 can elastically support, so that vibration force is reduced.

Further, the two opposite sides of the two clamping mechanisms 3 are respectively provided with a flexible clamping rod 12, and the opposite sides of the two flexible clamping rods 12 penetrate through the clamping mechanisms 3 and are fixedly connected with the abutting plate 10, and the total number of the flexible clamping rods 12 is twelve, wherein the flexible clamping rods 12 can be used for flexible clamping, so that the deformation of workpieces can be reduced.

Further, the output end fixedly connected with lead screw 13 that is located the bottom setting of reciprocating motor 7, the bottom of lead screw 13 passes through the bottom swing joint in bearing and rotary mechanism 2, the surface cover of lead screw 13 is equipped with rack bar 14, threaded connection between rack bar 14 and the lead screw 13, the meshing between rack bar 14 and the gear 8, wherein, reciprocating motor 7 can drive lead screw 13 rotation, the lead screw 13 rotation drives rack bar 14 and removes, rack bar 14 removal can take out gear 8 rotation, gear 8 rotation drives axostylus axostyle 6 rotation, axostylus axostyle 6 rotation will drive fixture 3 and rotate, thereby make the work piece rotate.

Further, a guiding groove is provided at a position near the bottom of one side in the rotating mechanism 2, and a guiding rod is movably provided at the top end in the guiding groove, and one end of the guiding rod penetrates the guiding groove and is fixedly connected with the toothed bar 14.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. Work fixture with shape structure of preapring for an unfavorable turn of events, including backup pad (1) that are used for installing each part, welding rotary mechanism (2) in backup pad (1) one side sets up fixture (3) and platen (4) of bottom in backup pad (1) of both sides in backup pad (1), its characterized in that: the inside of rotary mechanism (2) has seted up the cavity, the cavity has been seted up to the inside of fixture (3), back fixed surface in fixture (3) is provided with driving motor (5), is located left side fixedly connected with axostylus axostyle (6) of fixture (3) that left side set up in backup pad (1), the one end of axostylus axostyle (6) runs through axostylus axostyle (6) and rotary mechanism (2) in proper order and with rotary mechanism (2)'s inner wall swing joint, and the right side that is located fixture (3) that right side set up in backup pad (1) is through pivot and backup pad (1) swing joint, top fixedly connected with reciprocating motor (7) in rotary mechanism (2), axostylus axostyle (6) surface cover is equipped with gear (8), fixedly connected with between gear (8) and axostylus axostyle (6).

2. A tool clamp with an anti-deformation structure according to claim 1, wherein: lock grooves are formed in the positions, close to four corners, of the inner bottom of the supporting plate (1), and the lock grooves and the supporting plate (1) are integrally formed in a stamping mode.

3. A tool clamp with an anti-deformation structure according to claim 1, wherein: the bottom end of the bedplate (4) extends into a sliding groove formed in the middle of the supporting plate (1), and the bedplate (4) is connected with the supporting plate (1) in a sliding way through the sliding groove.

4. A tool clamp with an anti-deformation structure according to claim 1, wherein: the driving motor (5) is fixedly connected with cams (9) at the output end arranged at the front end, and a retaining plate (10) is arranged on one side of each cam (9), opposite to the two cams, and the retaining plate (10) and the cams (9) are in contact with each other.

5. The tooling fixture with the deformation preventing structure according to claim 4, wherein: supporting springs (11) are fixedly arranged at the positions close to four corners on the opposite sides of the two retaining plates (10), and the inner walls of the clamping mechanisms (3) are fixedly connected on the opposite sides of the two supporting springs (11).

6. A tool clamp with an anti-deformation structure according to claim 1, wherein: two clamping mechanism (3) opposite one side all is provided with flexible clamping rod (12), and two flexible clamping rod (12) are all run through clamping mechanism (3) and with keep out board (10) fixed connection in one side that is opposite, the total number that flexible clamping rod (12) set up is twelve.

7. A tool clamp with an anti-deformation structure according to claim 1, wherein: the output end of the reciprocating motor (7) which is arranged at the bottom is fixedly connected with a screw rod (13), the bottom of the screw rod (13) is movably connected with the bottom in the rotating mechanism (2) through a bearing, a toothed bar (14) is sleeved on the outer surface of the screw rod (13), the toothed bar (14) is in threaded connection with the screw rod (13), and the toothed bar (14) is meshed with the gear (8).

8. A tool clamp with an anti-deformation structure according to claim 1, wherein: a guide groove is formed in the position, close to the bottom, of one side in the rotating mechanism (2), a guide rod is movably arranged at the top end in the guide groove, and one end of the guide rod penetrates through the guide groove and is fixedly connected with the toothed bar (14).