CN213164197U - Automatic chemical industry clamping tool - Google Patents

Abstract

The utility model discloses an automatic tooling clamp, which relates to the field of tooling clamps and comprises a base, a separation top block and a positioning plate, wherein the positioning plate is vertically fixed above the base and movably connected with the separation top block through a reset spring, a guide piece is arranged outside the separation top block, the separation top block moves along a limiting groove at the bottom of the guide piece, two driving grooves are symmetrically arranged at the left side and the right side of one end of the separation top block, the distance between the two driving grooves is gradually reduced along the advancing direction of the separation top plate, and a driving piece is vertically clamped in the driving grooves; and this frock clamp can realize the centre gripping of clamp splice or loosen through the separation kicking block that removes through setting up the separation kicking block, has improved the centre gripping efficiency of work piece, realizes the automation that the work piece is fixed.

Description

Automatic chemical industry clamping tool

Technical Field

The utility model relates to an anchor clamps field, concretely relates to automatic change frock clamp.

Background

With the development of modern industrial and scientific technology, the production and manufacturing are gradually developing towards large-scale, complicated, automatic and intelligent directions. In the automatic production process, the automatic production process has three major factors: machine tools, tooling fixtures and assemblies, wherein tooling fixtures play a very important role in advanced manufacturing technology. Good fixtures play a double role with little effort in automated manufacturing.

However, the existing clamp has certain defects when in use, the design of the existing clamp is not high enough, and the problems of low workpiece clamping and fixing efficiency and unstable workpiece fixing exist in production and manufacturing, so that the embarrassing situation that the advanced process of equipment is lagged behind is caused. Therefore, it is necessary to provide an automated tooling fixture for overcoming the shortcomings of the prior art.

Disclosure of Invention

In order to overcome not enough among the prior art, the utility model provides an automatic change frock clamp, the fixed efficient of centre gripping is fixed, and is fixed effectual.

In order to realize the above-mentioned purpose, the utility model discloses an automatic change frock clamp, the on-line screen storage device comprises a base, separation kicking block and locating plate, the locating plate vertical fixation is swing joint in the base top and through reset spring and separation kicking block, the outside of separation kicking block sets up the guide, and the separation kicking block removes along the spacing groove of guide bottom, the left and right sides symmetry of separation kicking block one end sets up two driving grooves, distance between two driving grooves reduces along separation roof direction of advance gradually, the perpendicular block driving piece in the driving groove.

Set up spacing splint between guide member and the locating plate, spacing splint top is along the length direction concave spout of establishing, and the symmetry block sets up two clamp splices on the spout, and clamp splice tip position sets up the clamping groove, and two driving pieces of fixed connection respectively in the bottom of two clamp splice heads.

Preferably, a positioning guide sleeve for fixing the base is arranged on the base in a penetrating mode.

Preferably, a guide plate is arranged between the limiting clamping plate and the positioning plate, and a guide hole for penetrating through the reset spring is arranged on the guide plate in a penetrating mode.

Preferably, a plurality of thick locating levers and a plurality of thin locating lever of the top vertical fixation of base, and a plurality of thick locating levers and a plurality of thin locating lever all are triangle-shaped structure arrangement setting.

Preferably, the clamp splice includes clamp and chuck, the section of clamp is "protruding" font structure, and the clamp block is in the spout, the chuck sets up the one end at the clamp top, chuck protrusion spacing splint up end, the clamping groove is established to the concave on the lateral wall of chuck, and when two chucks were close to, form the clamping position that is used for the block work piece between two clamping grooves, set up the guide way along separation kicking block moving direction on the separation kicking block, the vertical fixation locating part on the base, the locating part passes the guide way and extends to under the clamping position.

The utility model discloses following beneficial effect has:

the automatic tool clamp provided by the utility model can rapidly clamp and fix the workpiece, can keep the stability of the workpiece in the process of processing the workpiece, and improves the processing quality of the workpiece; and this frock clamp can realize the centre gripping of clamp splice or loosen through the separation kicking block that removes through setting up the separation kicking block, has improved the centre gripping efficiency of work piece, realizes the automation that the work piece is fixed.

Drawings

The invention will be further described and illustrated with reference to the accompanying drawings.

Fig. 1 is the utility model provides an automatic frock clamp overall structure sketch map.

Fig. 2 is a schematic diagram of a structure of a separation top block of the automated tooling fixture of fig. 1.

Fig. 3 is a schematic diagram of the separation of the automatic fixture separation top block control clamp block in fig. 1.

Fig. 4 is a schematic view of the automatic tooling clamp of fig. 1 for separating the top block and controlling clamping of the clamping block.

Reference numerals: 1. a base; 2. separating the top block; 3. positioning a plate; 4. a return spring; 5. a guide member; 6. a guide plate; 7. a limiting clamp plate; 8. a clamping block; 9. clamping grooves; 10. a coarse positioning column; 11. a thin positioning post; 12. positioning the guide sleeve; 13. a drive slot; 14. a drive member; 15. a guide groove; 16. and a limiting member.

Detailed Description

The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.

Examples

As shown in fig. 1 and 2, the utility model discloses an automatic tooling clamp, including base 1, separation kicking block 2 and locating plate 3, locating plate 3 is fixed perpendicularly above base 1 and is swing joint with separation kicking block 2 through reset spring 4, wherein utilize reset spring 4 to connect locating plate 3 with separation kicking block 2 the purpose of utilizing reset spring 4 to help separation kicking block 2 to resume to the initial position under the condition of not receiving external force, the initial position is the position that the chuck gripped each other;

as shown in 1, the outside of separation kicking block 2 sets up guide 5, and separation kicking block 2 removes along the spacing groove of guide 5 bottom, and wherein guide 5 can utilize the spacing groove of bottom to carry on spacingly to separation kicking block 2, guarantees that separation kicking block 2 can remove along the orbit of spacing groove, improves the stability that separation kicking block 2 removed the end.

As shown in fig. 1, two driving grooves 13 are symmetrically arranged on the left side and the right side of one end of a separation top block 2, the distance between the two driving grooves 13 is gradually reduced along the advancing direction of the separation top plate, a driving piece 14 is vertically clamped in the driving groove 13, a limiting clamping plate 7 is arranged between a guide piece 5 and a positioning plate 3, a sliding groove is concavely arranged at the top of the limiting clamping plate 7 along the length direction, two clamps 8 are symmetrically clamped on the sliding groove, clamping grooves 9 are arranged at the end positions of the clamping blocks 8, and the bottoms of the two clamping blocks 8 are respectively and fixedly connected with the two driving pieces 14.

As shown in fig. 3, the separation top block 2 is under the action of external force to compress the return spring 4 and move to one side close to the positioning plate 3, at this time, the relative position between the driving member 14 and the driving groove 13 changes, and because the top of the driving member 14 is fixedly connected with the clamping block 8, and the clamping block 8 is clamped in the sliding groove of the clamping plate, the driving groove 13 can drive the driving member 14 to horizontally move to both sides, and the two driving members 14 respectively drive the two clamping blocks 8 to move along the sliding groove in a mutually separated manner.

As shown in fig. 4, when the separation top block 2 is not affected by external force, the restoring spring 4, which is elastically deformed, can utilize restoring force to push the separation top plate to move to a side away from the positioning plate 3, under the action of the driving groove 13, the horizontal distance between the two driving pieces 14 is gradually reduced, the driving pieces 14 drive the sliding blocks to move close to each other along the sliding grooves of the clamping plates, and the clamping blocks 8, which are symmetrically arranged, can clamp and fix the bottom of the workpiece.

As a technical optimization scheme of the utility model, the base 1 is gone up and is run through the setting and be used for unable adjustment base 1's location guide pin bushing 12.

By adopting the technical scheme, the base 1 can be firmly and stably fixed on the machine tool by utilizing the positioning guide sleeve 12, so that the machine tool can conveniently process workpieces on the tool clamp.

As a technical optimization scheme of the utility model, set up deflector 6 between spacing splint 7 and the locating plate 3, and run through the guiding hole that sets up and be used for passing reset spring 4 on deflector 6.

Through adopting above-mentioned technical scheme to can utilize the guiding hole on the deflector 6 to carry on spacingly to reset spring 4, make reset spring 4 all can not appear bending deformation when tractive or shrink.

As a technical optimization scheme of the utility model, a plurality of thick locating levers of base 1's top vertical fixation and a plurality of thin locating lever, and a plurality of thick locating levers and a plurality of thin locating lever all are triangle-shaped structure and arrange the setting.

Through adopting above-mentioned technical scheme to can utilize thick locating lever and thin locating lever to carry out further location support to the bottom of work piece, guarantee the stability of work piece when processing.

As a technical optimization scheme, clamp splice 8 includes clamp and chuck, the section of clamp is "protruding" font structure, and the clamp block is in the spout, the chuck sets up the one end at the clamp top, chuck protrusion spacing splint 7 up end, clamping groove 9 is established to the concave on the lateral wall of chuck, and when two chucks were close to, form the clamping position that is used for the block work piece between two clamping grooves 9, separate 2 last edges of kicking block 2 moving direction set up guide way 15, vertical fixation locating part 16 on the base 1, locating part 16 passes guide way 15 and extends to under the clamping position.

By adopting the technical scheme, the clamping plate has the function of ensuring that the whole clamping block 8 can move relatively far away or relatively close to each other along the sliding groove, and ensuring that the two clamping blocks 8 can be separated or clamped along a fixed track; meanwhile, the limiting piece 16 is used for limiting the moving position of the separation top block 2 by using the relative position between the limiting piece 16 and the guide groove 15 to ensure that the moving direction of the separation top block 2 is always perpendicular to the positioning plate 3, and is used for limiting the initial position of the separation top block 2 by using the limiting piece 16 to clamp the guide groove 15 on the separation top block 2.

The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.

Claims (6)

1. An automatic tool clamp is characterized by comprising a base, a separation ejector block and a positioning plate, wherein the positioning plate is vertically fixed above the base and movably connected with the separation ejector block through a reset spring, a guide piece is arranged outside the separation ejector block, the separation ejector block moves along a limiting groove at the bottom of the guide piece, two driving grooves are symmetrically arranged on the left side and the right side of one end of the separation ejector block, the distance between the two driving grooves is gradually reduced along the advancing direction of a separation top plate, and a driving piece is vertically clamped in the driving grooves;

set up spacing splint between guide and the locating plate, spacing splint top sets up the spout along length direction is concave, the symmetry block sets up two clamp splices on the spout, clamp splice tip position sets up the clamping groove, and two the bottom of clamp splice is two driving pieces of fixed connection respectively.

2. The automated tooling clamp of claim 1, wherein the base is provided with a positioning guide sleeve for fixing the base.

3. The automatic tooling clamp of claim 1, wherein a guide plate is arranged between the limiting clamping plate and the positioning plate, and a guide hole for passing through the return spring is arranged on the guide plate in a penetrating manner.

4. The automatic tooling clamp of claim 1, wherein a plurality of thick positioning rods and a plurality of thin positioning rods are vertically fixed at the top of the base, and are arranged in a triangular structure.

5. The automatic tooling clamp of claim 1, wherein the clamping block comprises a clamping body and a chuck, the section of the clamping body is in a structure shaped like a Chinese character 'tu', the clamping body is clamped in the sliding groove, the chuck is arranged at one end of the top of the clamping body, the chuck protrudes out of the upper end face of the limiting clamping plate, clamping grooves are concavely formed in the side wall of the chuck, and when the two chucks are close to each other, a clamping position for clamping a workpiece is formed between the two clamping grooves.

6. The automatic tooling clamp of claim 4, wherein a guide groove is formed in the separation top block along the moving direction of the separation top block, a limiting member is vertically fixed on the base, and the limiting member passes through the guide groove and extends to a position right below the clamping position.

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