CN216633474U - Automatic change machining frock clamp - Google Patents

Automatic change machining frock clamp Download PDF

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Publication number
CN216633474U
CN216633474U CN202123299210.XU CN202123299210U CN216633474U CN 216633474 U CN216633474 U CN 216633474U CN 202123299210 U CN202123299210 U CN 202123299210U CN 216633474 U CN216633474 U CN 216633474U
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CN
China
Prior art keywords
fixed block
block
rod
threaded rod
clamping jaw
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Active
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CN202123299210.XU
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Chinese (zh)
Inventor
张小杰
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Jilin Tianxi Machinery Co ltd
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Jilin Tianxi Machinery Co ltd
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Priority to CN202123299210.XU priority Critical patent/CN216633474U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The utility model discloses an automatic machining tool clamp which comprises a device main body, wherein a movable groove is formed in the device main body, a moving mechanism is arranged in the movable groove, a fixed rod is vertically arranged at the top of the moving mechanism, a fixed block is arranged on the surface of the fixed rod, a clamping jaw is arranged at the top of the fixed block, the fixed block is in threaded connection with a threaded rod, one end of the threaded rod penetrates through the fixed block and is connected with a clamping block through a fixed rod bearing, and a rotating handle is arranged at one end, far away from the clamping block, of the threaded rod; through mutually supporting between the dead lever, fixed block, threaded rod, the commentaries on classics handle, clamp splice, clamping jaw, connecting rod, the third spout that set up, can carry out the centre gripping to the machined part of arbitrary model size fixed, easy operation, stability is strong, is favorable to improving frock clamp's suitability.

Description

Automatic change machining frock clamp
Technical Field
The utility model relates to the technical field of machining fixtures, in particular to an automatic machining fixture.
Background
When a workpiece is machined on a machine tool, positioning machining of a fixture, such as a drill fixture and a milling fixture used in drilling and milling, is often required. The clamp is a process device which is used for quickly fastening a workpiece during processing so as to keep a machine tool, a cutter and the workpiece at correct relative positions;
the utility model discloses an automatic change frock clamp for accessories processing as grant notice No. CN212735045U, it is inside advancing four clamping jaws with the disc card, and make disc spare place at the support ring top, exert the pulling force to second grade connecting rod and clamping jaw through the inside extension spring of one-level connecting rod, thereby make four clamping jaw inboards closely laminate disc spare, the rotating bull stick drives initiative bevel gear and driven bevel gear rotation, thereby drive transmission center post and second grade connecting rod, the clamping jaw moves down, compress tightly disc spare through four clamping jaws, the clamping to disc spare is realized, the degree of difficulty of clamping has been reduced, the work efficiency has been improved, but it only is equipped with four clamping jaws, the home range is limited, can't carry out the centre gripping to special-shaped workpiece and fix, we propose an automatic machining frock clamp for this reason.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides the automatic machining tool clamp, which can clamp and fix workpieces of any type and size through the mutual matching of the fixed rod, the fixed block, the threaded rod, the rotating handle, the clamping block, the clamping jaw, the connecting rod and the third sliding groove, is simple to operate, has strong stability and is beneficial to improving the applicability of the tool clamp.
In order to solve the technical problems, the utility model provides the following technical scheme: automatic change machining frock clamp, frock clamp includes
The device main part, the movable groove has been seted up to the device main part, the movable inslot is equipped with moving mechanism, the moving mechanism top is equipped with the dead lever perpendicularly, just the dead lever surface is equipped with the fixed block, the fixed block top is equipped with the clamping jaw, just fixed block threaded connection has the threaded rod, threaded rod one end is run through the fixed block and is connected with the clamp splice with the dead lever bearing, the one end that the clamp splice was kept away from to the threaded rod is equipped with changes the handle.
Preferably, the back of the clamping block is connected with a connecting rod through a rotating shaft, a third sliding groove is formed in the surface of the fixing block, and the tail end of the connecting rod is connected to the inner side of the third sliding groove in a sliding mode.
Preferably, the number of the connecting rods is two, and the two connecting rods are symmetrically distributed on two sides of the threaded rod.
Preferably, the clamp splice is the cuboid structure, just the clamp splice surface is equipped with the wearing layer.
Preferably, the surface of the rotating handle is provided with a rubber layer, and the surface of the rubber layer is provided with anti-skid grains.
Preferably, first spout, second spout have been seted up respectively to fixed block and clamping jaw, just fixed block, clamping jaw and dead lever sliding connection, fixed block, clamping jaw one side all are equipped with the bolt, the bolt supports the fixed rod surface.
Preferably, the bolts are in a perpendicular position to the fixing rod, and the two bolts are in a parallel position.
Compared with the prior art, the utility model can achieve the following beneficial effects:
1. through the mutual matching of the fixed rod, the fixed block, the threaded rod, the rotating handle, the clamping block, the clamping jaw, the connecting rod and the third sliding chute, the workpiece with any type and size can be clamped and fixed, the operation is simple, the stability is strong, and the improvement of the applicability of the tool clamp is facilitated;
2. through setting fixed block, clamping jaw and dead lever to swing joint, can be according to the height of the size altitude mixture control fixed block of actual machined part, clamping jaw for the fixed effect to the machined part is better.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the utility model at A of FIG. 1;
FIG. 3 is an enlarged view of the structure of FIG. 2 at B according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at C according to the present invention;
wherein: 1. a device main body; 2. a movable groove; 3. a moving mechanism; 4. fixing the rod; 5. a fixed block; 6. a threaded rod; 7. turning a handle; 8. a clamping block; 9. a clamping jaw; 10. a first chute; 11. a second chute; 12. a bolt; 13. a connecting rod; 14. and a third chute.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
The first embodiment is as follows:
as shown in fig. 1-4, an automatic machining tool clamp comprises a device main body 1, the device main body 1 is provided with a movable groove 2, a moving mechanism 3 is arranged in the movable groove 2, a fixed rod 4 is vertically arranged at the top of the moving mechanism 3, a fixed block 5 is arranged on the surface of the fixed rod 4, a clamping jaw 9 is arranged at the top of the fixed block 5, the fixed block 5 is in threaded connection with a threaded rod 6, one end of the threaded rod 6 penetrates through the fixed block 5 and is in bearing connection with a clamping block 8 with the fixed rod 4, and a rotating handle 7 is arranged at one end of the threaded rod 6, which is far away from the clamping block 8; the back of the clamping block 8 is connected with a connecting rod 13 through a rotating shaft, the surface of the fixed block 5 is provided with a third sliding groove 14, and the tail end of the connecting rod 13 is connected to the inner side of the third sliding groove 14 in a sliding manner;
when a special-shaped workpiece is fixed, the moving mechanism 3 moves to a designated position, the workpiece is roughly fixed on the workbench through the fixing block 5 and the clamping jaw 9, then the rotating handle 7 is rotated to drive the threaded rod 6 to rotate, so that the clamping block 8 moves towards the workpiece until the clamping block abuts against the surface of the workpiece, the adjustment can be carried out according to the size of the workpiece, and the connecting rod 13 slides in the third sliding groove 14 while the clamping block 8 moves to guide the clamping block 8 and ensure that the clamping block 8 can move in the horizontal direction; through the mutual cooperation between dead lever 4, fixed block 5, threaded rod 6, commentaries on classics 7, clamp splice 8, clamping jaw 9, connecting rod 13, the third spout 14 that set up, can carry out the centre gripping to the machined part of arbitrary model size fixed, easy operation, stability is strong, is favorable to improving frock clamp's suitability.
In other embodiments, as shown in fig. 2-3, the number of the connecting rods 13 is two, and the two connecting rods 13 are symmetrically distributed on two sides of the threaded rod 6; two connecting rods 13 are symmetrically arranged, so that the guide effect is enhanced, and the clamping block 8 is more stable when moving.
In other embodiments, as shown in fig. 2, the embodiment discloses that the clamping block 8 is in a rectangular parallelepiped structure, and the surface of the clamping block 8 is provided with a wear-resistant layer; through setting up clamp splice 8 into cuboid structure for area of contact with the machined part is wider, and fixed effect is better, and is equipped with the wearing layer on clamp splice 8 surface, can avoid the workpiece surface impaired.
In other embodiments, as shown in fig. 2, the present embodiment discloses that a rubber layer is disposed on the surface of the rotating handle 7, and the surface of the rubber layer is provided with anti-skid threads; through being provided with the rubber layer on 7 surfaces of commentaries on classics, can increase frictional force, difficult slippage during the use, and seted up anti-skidding line on the rubber layer surface, further improved stability.
Example two:
in other embodiments, as shown in fig. 2 and the fixing rod 4, the fixing block 5 and the clamping jaw 9 are respectively provided with a first sliding groove 10 and a second sliding groove 11, the fixing block 5 and the clamping jaw 9 are slidably connected with the fixing rod 4, bolts 12 are respectively arranged on one sides of the fixing block 5 and the clamping jaw 9, and the bolts 12 abut against the surface of the fixing rod 4; the bolts 12 are in a vertical position with the fixing rod 4, and the two bolts 12 are in a parallel position;
when the device works, the bolt 12 is rotated to move outwards, so that the fixing block 5 and the clamping jaw 9 can move upwards and downwards, the adjusting clamping block 8 is attached to the central position of a workpiece, then the clamping jaw 9 is adjusted to press the top surface of the workpiece, then the bolt 12 is rotated to move inwards to abut against the surface of the fixing rod 4, and at the moment, the fixing block 5 and the clamping jaw 9 are both fixed; through setting fixed block 5, clamping jaw 9 and dead lever 4 to swing joint, can be according to the height adjustment fixed block 5 of the size height adjustment of actual machined part, clamping jaw 9 for the fixed effect to the machined part is better.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (7)

1. The utility model provides an automatic change machining frock clamp which characterized in that: the tool clamp comprises
Device main part (1), movable groove (2) have been seted up in device main part (1), be equipped with moving mechanism (3) in movable groove (2), moving mechanism (3) top is equipped with dead lever (4) perpendicularly, just dead lever (4) surface is equipped with fixed block (5), fixed block (5) top is equipped with clamping jaw (9), just fixed block (5) threaded connection has threaded rod (6), threaded rod (6) one end is run through fixed block (5) and is connected with clamp splice (8) with dead lever (4) bearing, the one end that clamp splice (8) were kept away from in threaded rod (6) is equipped with changes (7).
2. The automated mechanical processing tooling fixture of claim 1, wherein: the back of the clamping block (8) is connected with a connecting rod (13) through a rotating shaft, a third sliding groove (14) is formed in the surface of the fixing block (5), and the tail end of the connecting rod (13) is connected to the inner side of the third sliding groove (14) in a sliding mode.
3. The automated mechanical processing tooling fixture of claim 2, wherein: the number of connecting rods (13) is provided with two altogether, and two connecting rods (13) symmetric distribution is in the both sides of threaded rod (6).
4. The automated mechanical processing tooling fixture of claim 1, wherein: the clamping block (8) is of a cuboid structure, and a wear-resistant layer is arranged on the surface of the clamping block (8).
5. The automated mechanical processing tooling fixture of claim 1, wherein: the surface of the rotating handle (7) is provided with a rubber layer, and the surface of the rubber layer is provided with anti-skid grains.
6. The automated mechanical processing tooling fixture of claim 1, wherein: first spout (10), second spout (11) have been seted up respectively in fixed block (5) and clamping jaw (9), just fixed block (5), clamping jaw (9) and dead lever (4) sliding connection, fixed block (5), clamping jaw (9) one side all are equipped with bolt (12), bolt (12) support dead lever (4) surface.
7. The automated mechanical processing tooling fixture of claim 6, wherein: the bolts (12) and the fixing rod (4) are in vertical positions, and the two bolts (12) are in parallel positions.
CN202123299210.XU 2021-12-25 2021-12-25 Automatic change machining frock clamp Active CN216633474U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123299210.XU CN216633474U (en) 2021-12-25 2021-12-25 Automatic change machining frock clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123299210.XU CN216633474U (en) 2021-12-25 2021-12-25 Automatic change machining frock clamp

Publications (1)

Publication Number Publication Date
CN216633474U true CN216633474U (en) 2022-05-31

Family

ID=81743446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123299210.XU Active CN216633474U (en) 2021-12-25 2021-12-25 Automatic change machining frock clamp

Country Status (1)

Country Link
CN (1) CN216633474U (en)

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