CN211439045U

CN211439045U - Anchor rod automatic overturning clamp

Info

Publication number: CN211439045U
Application number: CN201922254846.9U
Authority: CN
Inventors: 徐新莲
Original assignee: Hubei Xinjiu Machinery And Electrical Equipment Manufacturing Co ltd
Current assignee: Hubei Xinjiu Machinery And Electrical Equipment Manufacturing Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-08
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses an automatic anchor rod overturning clamp, which comprises a rack, a clamp shell, a fixing frame, a top plate, a cylinder and a gear, wherein the top plate is welded and fixed at the upper end of the fixing frame, the cylinder is welded and fixed at one side of the fixing frame through a connecting plate, one end of the rack is fixedly connected with the shaft end of the cylinder, the gear is fixedly connected with a clamp inside the clamp shell through a fixed shaft, the rack is meshed with the gear, four corners of the upper surface of the clamp shell are fixedly provided with two fixed blocks which are parallel to each other, and a slide rail plate is arranged between the two adjacent fixed blocks in a sliding manner; through design lead screw and screw hole piece, drive the rack through the cylinder and be connected with gear engagement, can control the upset of anchor clamps, drive the lead screw through the hand wheel and close with screw hole piece screw soon and be connected, can control the anchor clamps shell body and make a round trip to slide along the slide rail board, the screw hole piece closes the face with revolving of lead screw little, and frictional resistance is little, closes soon and rotates laborsaving convenient.

Description

Anchor rod automatic overturning clamp

Technical Field

The utility model belongs to the technical field of anchor clamps, concretely relates to automatic anchor clamps that overturn of stock.

Background

The clamp is a device used for fixing a processing object to enable the processing object to occupy a correct position in a mechanical manufacturing process so as to receive construction or detection, and is also called a clamp.

The existing anchor rod automatic overturning clamp is characterized in that the clamp is driven to move through a motor, certain errors often occur in motor control, the clamp is not aligned with a workpiece, clamping and fixing are not convenient, resistance is large when the lead screw is manually screwed, and the problem that the lead screw is slow in screwing is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic anchor clamps that overturn of stock to solve the automatic anchor clamps that overturn of current stock that propose in the above-mentioned background art, the existence drives anchor clamps through the motor and removes, but certain error often can appear in motor control, leads to anchor clamps and work piece to not align, is not convenient for press from both sides the dress fixed, closes then the resistance is great through the manual soon of lead screw, closes slower problem soon.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic overturning clamp for an anchor rod comprises a rack, a clamp outer shell, a fixing frame, a top plate, an air cylinder and a gear, wherein the top plate is fixedly welded at the upper end of the fixing frame, the air cylinder is fixedly welded at one side of the fixing frame through a connecting plate, one end of the rack is fixedly connected with the shaft end of the air cylinder, the gear is fixedly connected with a clamp inside the clamp outer shell through a fixing shaft, the rack is meshed with the gear, two fixing blocks which are parallel to each other are fixedly arranged at four corners of the upper surface of the clamp outer shell, a slide rail plate is slidably arranged between every two adjacent fixing blocks, the slide rail plate is fixedly welded at the lower surface of the top plate, two strip-shaped fixing plates which are parallel to each other are fixedly arranged in the middle of the upper surface of the clamp outer shell, a threaded hole block is, the both ends of lead screw are passed through the bearing and are connected with the mount rotation, and the surface of mount is run through the pivot to the one end of lead screw, stretches out end tip fixed mounting and have the hand wheel.

Preferably, the outer surface of the slide rail plate is provided with a sliding groove, the inner surface of the fixed block is provided with a strip-shaped protrusion, and the strip-shaped protrusion is in sliding fit with the sliding groove.

Preferably, the outer surface of the fixing frame is fixedly welded with a sliding cylinder, one end of the sliding cylinder is slidably embedded with a sliding column, the lower surface of the sliding cylinder is provided with a sliding seam, and the rack is embedded into the sliding seam and is fixedly welded with the sliding column.

Preferably, the sliding cylinder is an inner four-corner sliding cylinder, and the sliding column is a quadrangular prism. The rack is in clearance fit with the sliding seam of the sliding barrel.

Preferably, the upper surface of bar fixed plate and the lower surface sliding fit of roof, and the both ends embedding of bar fixed plate is provided with the clear mechanism of brushing of lead screw, the clear mechanism of brushing of lead screw includes end cap and semi-cylindrical brush, the semi-cylindrical brush passes through the internal surface of screw fixation setting at the end cap.

Preferably, the plug is a magnet block, the strip-shaped fixing plate is an iron plate, and the strip-shaped fixing plate and the plug are adsorbed.

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

(1) through design lead screw and screw hole piece, drive the rack through the cylinder and be connected with gear engagement, can control the upset of anchor clamps, drive the lead screw through the hand wheel and close with screw hole piece screw soon and be connected, can control the anchor clamps shell body and make a round trip to slide along the slide rail board, the screw hole piece closes the face with revolving of lead screw little, and frictional resistance is little, closes soon and rotates laborsaving convenient.

(2) Through design bar arch and spout for the removal of anchor clamps is more steady, and four corners slide cartridge and quadrangular carry on spacingly in setting up to the rack, makes more steady of rack and gear, avoids the rack to rock, sets up lead screw brush cleaning mechanism, and to the automatic brush cleaning of dust of lead screw surface, ensure that the screw thread of lead screw and screw hole piece closes soon, set up the magnet piece, be convenient for dismantle fast and change half-cylindrical brush.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the clamp of the present invention;

FIG. 3 is a connection structure diagram of the clamp outer shell and the bar-shaped fixing plate of the present invention;

FIG. 4 is a connection structure diagram of the screw rod brushing mechanism of the present invention;

fig. 5 is a side view of the slide cartridge of the present invention;

in the figure: 1. a rack; 2. a clamp outer housing; 3. a fixed mount; 4. a screw rod; 6. a slide rail plate; 8. a top plate; 9. a fixed block; 10. a cylinder; 11. a slide cylinder; 12. a gear; 13. a strip-shaped fixing plate; 14. a threaded hole block; 15. a screw rod brushing mechanism; 17. a plug; 18. a semi-cylindrical brush; 19. a slide column.

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.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: an anchor rod automatic overturning clamp comprises a rack 1, a clamp outer shell 2, a fixing frame 3, a top plate 8, a cylinder 10 and a gear 12, wherein the top plate 8 is welded and fixed at the upper end of the fixing frame 3, the cylinder 10 is welded and fixed at one side of the fixing frame 3 through a connecting plate, one end of the rack 1 is fixedly connected with the shaft end of the cylinder 10, the gear 12 is fixedly connected with a clamp inside the clamp outer shell 2 through a fixing shaft, the rack 1 is meshed with the gear 12, two fixing blocks 9 which are parallel to each other are welded and fixed at four corners of the upper surface of the clamp outer shell 2, a sliding rail plate 6 is arranged between every two adjacent fixing blocks 9 in a sliding manner, a sliding groove is arranged on the outer surface of the sliding rail plate 6, a strip-shaped bulge is arranged on the inner surface of the fixing block 9, the strip-shaped bulge is in sliding fit with the, the slide rail plate 6 is fixed on the lower surface of the top plate 8 by welding, two parallel strip-shaped fixing plates 13 are fixedly arranged in the middle of the upper surface of the clamp outer shell 2, a threaded hole block 14 is fixedly welded between the two strip-shaped fixing plates 13, a screw rod 4 penetrates through the middle of the threaded hole block 14 by screwing, two ends of the screw rod 4 are rotationally connected with the fixing frame 3 by a bearing, one end of the screw rod 4 penetrates through the outer surface of the fixing frame 3 through a rotating shaft, a hand wheel is fixedly arranged at the end part of the extending end, the screw rod 4 is connected with the threaded hole block 14 in a threaded screwing way through a hand wheel control, the clamp outer shell 2 is driven to slide back and forth along the slide rail plate 6, spacing through fixed block 9 and slide rail plate 6 for the removal of anchor clamps shell body 2 is more steady, compares whole through the screw thread soon close the connection, and the screw hole piece 14 is less with the face of closing soon of lead screw 4, has reduced the frictional resistance when revolving.

In this embodiment, the outer surface of the fixed frame 3 is welded and fixed with the sliding barrel 11, the sliding barrel 11 is an inner quadrangular sliding barrel, one end of the sliding barrel 11 is slidably embedded with the sliding column 19, the sliding column 19 is a quadrangular prism, the lower surface of the sliding barrel 11 is provided with a sliding seam, the rack 1 is embedded into the sliding seam and is welded and fixed with the sliding column 19, the rack 1 is in clearance fit with the sliding seam of the sliding barrel 11, the inner quadrangular sliding barrel and the quadrangular prism are arranged, the sliding column 19 is prevented from rotating in the sliding barrel 11, further, the rotation of the rack 1 is avoided, and the meshing stability of the rack 1 and the gear 12 is further improved.

In this embodiment, the upper surface of bar fixed plate 13 and the lower surface sliding fit of roof 8, and the both ends embedding of bar fixed plate 13 is provided with lead screw brush cleaning mechanism 15, lead screw brush cleaning mechanism 15 includes end cap 17 and semi-cylindrical brush 18, semi-cylindrical brush 18 passes through the internal surface of screw fixation setting at end cap 17, bar fixed plate 13 and roof 8's sliding fit, can form an airtight space, can clean the brush to its surface is automatic when lead screw 4 rotates, avoid dust impurity to adhere to and influence its screw thread that closes with screw hole piece 14 soon on the lead screw 4 surface and be connected.

In this embodiment, end cap 17 is the magnet piece, and bar fixed plate 13 is iron plate, and bar fixed plate 13 adsorbs mutually with end cap 17, sets up the magnet piece, is convenient for install fast and dismantle lead screw brush cleaning mechanism 15.

The utility model discloses a theory of operation and use flow: through setting up the lead screw 4 and the threaded hole block 14, drive the rack 1 to engage with gear 12 and connect through the air cylinder 10 first, the upset of the inside clamp of the control clamp outer casing 2, then rotate the hand wheel, control lead screw 4 and threaded hole block 14 screw thread to close and connect, drive the clamp outer casing 2 to slide back and forth along the slide rail plate 6, through the spacing of fixed block 9 and slide rail plate 6, make the movement of the clamp outer casing 2 more steady, compare the whole course to connect through the screw thread, the screw thread block 14 is smaller with the engaging surface of the lead screw 4, the frictional resistance while closing has been reduced, and the lead screw 4 is not influenced by gravity of the clamp, make the rotation of closing more laborsaving, and the hand wheel adjusts and compares the servo motor and adjusts the higher accuracy;

through setting up protruding and the spout of bar, carry on spacingly and support to the anchor clamps, make the removal of anchor clamps shell body 2 more steady, set up slide cartridge 11 and traveller 19, it is spacing to carry on rack 1, it is more steady to make it slide, and then ensure rack 1 and gear 12's stable meshing, set up lead screw brushing mechanism 15, bar fixed plate 13 and roof 8's sliding fit, can form an airtight space, can clean the brush to its surface is automatic in lead screw 4 pivoted, avoid dust impurity to adhere to and influence its screw thread that closes soon with screw hole piece 14 at lead screw 4 surface and be connected, set up the magnet piece, be convenient for install fast and dismantle lead screw brushing mechanism 15, and then be convenient for wash and change half-cylindrical brush 18.

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

Claims

1. The utility model provides an automatic anchor rod overturning fixture, includes rack (1), anchor clamps shell body (2), mount (3), roof (8), cylinder (10) and gear (12), roof (8) welded fastening is in the upper end of mount (3), cylinder (10) pass through connecting plate welded fastening in one side of mount (3), the one end of rack (1) and the axle head fixed connection of cylinder (10), gear (12) are through the inside anchor clamps fixed connection of fixed axle and anchor clamps shell body (2), rack (1) meshes its characterized in that with gear (12) mutually: the utility model discloses a clamp for the automobile engine, including anchor clamps shell body (2), slide rail board (13), screw hole piece (14) are fixed between two adjacent fixed blocks (9), the upper surface four corners of anchor clamps shell body (2) is all fixed and is provided with two fixed blocks (9) that are parallel to each other, slide rail board (6) welded fastening is at the lower surface of roof (8), the fixed bar fixed plate (13) that are parallel to each other that are provided with in upper surface middle part of anchor clamps shell body (2), fixed screw hole piece (14) that are provided with between two bar fixed plate (13), the middle part of screw hole piece (14) is closed soon through the screw thread and is run through lead screw (4), the both ends of lead screw (4) are passed through the bearing and are rotated with mount (3) and are connected, and the one end of lead.

2. The anchor rod automatic overturning clamp of claim 1, wherein: the outer surface of the slide rail plate (6) is provided with a sliding groove, the inner surface of the fixed block (9) is provided with a strip-shaped bulge, and the strip-shaped bulge is in sliding fit with the sliding groove.

3. The anchor rod automatic overturning clamp of claim 1, wherein: the outer surface of the fixing frame (3) is fixedly welded with a sliding cylinder (11), one end of the sliding cylinder (11) is slidably embedded with a sliding column (19), a sliding seam is formed in the lower surface of the sliding cylinder (11), and the rack (1) is embedded into the sliding seam and is fixedly welded with the sliding column (19).

4. The anchor rod automatic overturning clamp of claim 3, wherein: the sliding cylinder (11) is an inner four-corner sliding cylinder, the sliding column (19) is a quadrangular prism, and the rack (1) is in clearance fit with a sliding seam of the sliding cylinder (11).

5. The anchor rod automatic overturning clamp of claim 1, wherein: the upper surface of bar fixed plate (13) and the lower surface sliding fit of roof (8), and the both ends embedding of bar fixed plate (13) is provided with lead screw brush cleaning mechanism (15), lead screw brush cleaning mechanism (15) are including end cap (17) and semi-cylindrical brush (18), semi-cylindrical brush (18) pass through the internal surface of screw fixation setting at end cap (17).

6. The anchor rod automatic overturning clamp of claim 5, wherein: the plug (17) is a magnet block, the strip-shaped fixing plate (13) is an iron plate, and the strip-shaped fixing plate (13) is adsorbed to the plug (17).