CN217071585U - Hydraulic pressure pull rod head car face clamping frock - Google Patents

Abstract

The utility model relates to a clamping frock technical field especially relates to a hydraulic pressure pull rod head car face clamping frock. Mainly to the inconvenient problem of removing and rotating of clamping frock, its technical scheme includes: the clamping tool comprises a tool base and a clamping tool main body, one side of the tool base is connected with a support frame through a bolt, the support frame is movably connected with a sliding sleeve, a clamping mechanism used for limiting the sliding sleeve to move is arranged inside the support frame, the sliding sleeve is connected with a first support shaft through a fixed plate fixedly connected with, the clamping tool main body is connected with a first support shaft through a second support shaft in a rotating mode, the first support shaft and the second support shaft pass through a positioning mechanism to limit the rotation of the clamping tool main body, the clamping mechanism comprises a first reset spring located inside an opening of the support frame, and connecting plates are fixedly connected to the two ends of the first reset spring. The utility model discloses can fix a position the clamping frock after adjusting to the work piece of fixing in the clamping frock main part is processed to the convenience.

Description

Hydraulic pressure pull rod head car face clamping frock

Technical Field

The utility model relates to a clamping frock technical field especially relates to a hydraulic pressure pull rod head car face clamping frock.

Background

Tooling, namely process equipment: refers to the collective term for the various tools used in the manufacturing process. Including cutter/clamp/mold/gauge/auxiliary/bench tool/station tool, etc. The tooling is a general abbreviation thereof.

The clamp is a technological device used for quickly fastening a workpiece during processing so as to keep a machine tool, a cutter and the workpiece at correct relative positions. That is to say, Workholding frock clamp is the indispensable part of machining, and under the drive that the lathe technology is to high speed, high efficiency, precision, compound, intelligence, environmental protection direction development, anchor clamps technology is developing towards high accuracy, high efficiency, module, combination, general, economic direction.

The existing Chinese patent with the patent number of CN209124958U discloses a clamping tool, which comprises: a base; the cover plate is fixedly connected to the base; the quick clamping structure is arranged on the base and used for supporting and positioning a workpiece.

According to the chinese patent that patent number CN209124958U discloses, the device can't move, rotate and the like according to the actual needs of the workers in the process of processing the workpiece, so that the workers can only drive the tool box to move to the required position to process the workpiece, and the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hydraulic pressure pull rod head car face clamping frock to the inconvenient removal and the pivoted problem of clamping frock among the background art.

The technical scheme of the utility model: the utility model provides a hydraulic pressure pull rod head car face clamping frock, includes fixture base and clamping frock main part, there is the support frame one side of fixture base through bolted connection, support frame swing joint has the sliding sleeve, and the inside of support frame is provided with the latch mechanism that is used for restricting the sliding sleeve and removes, the sliding sleeve passes through fixed plate fixedly connected with back shaft one, clamping frock main part rotates with one the back shaft through back shaft two to be connected, back shaft one and back shaft two pass through the rotation of positioning mechanism restriction clamping frock main part.

Preferably, the clamping mechanism comprises a first reset spring located inside the opening of the support frame, connecting plates are fixedly connected to two ends of the first reset spring, a clamping block and a limiting block are fixedly connected to one side of each connecting plate, and the clamping block is matched with the clamping groove of the sliding sleeve.

Preferably, the support frame is rotatably connected with a rotary table, a groove is formed in a through hole of the rotary table, and the limiting block is located in the groove.

Preferably, the both sides of connecting plate all fixedly connected with slider, the spout has all been seted up to support frame open-ended both sides, slider and spout sliding connection.

Preferably, the positioning mechanism comprises a positioning plate and a moving plate, the positioning plate is fixedly connected with a second supporting shaft, a guide block is fixedly connected in a through hole of the moving plate, a guide groove is formed in the first supporting shaft, and the guide block is slidably connected with the guide groove.

Preferably, the positioning plate is provided with a plurality of positioning holes, the moving plate is fixedly connected with a positioning shaft, and the positioning shaft is matched with the positioning holes.

Preferably, one side of the fixed plate is fixedly connected with a second return spring, and one end of the second return spring is fixedly connected with the moving plate.

Compared with the prior art, the utility model discloses following profitable technological effect has:

1: the rotating turntable is rotated to move the two connecting plates towards the mutually approaching direction through the limiting blocks, so that the clamping block can be separated from the clamping groove of the sliding sleeve, the position of the sliding sleeve and the position of the connecting structure with the sliding sleeve can be moved, and the clamping block can be inserted into the clamping groove of the sliding sleeve again through the acting force of the first reset spring after the rotating turntable is rotated back to the original position, so that a workpiece fixed on the clamping tool main body can be conveniently processed;

2: when the clamping tool main body needs to be rotated, the movable plate is pulled downwards to drive the positioning shaft to be separated from the positioning hole of the positioning plate, the clamping tool main body can be rotated, when the clamping tool main body needs to be positioned, the movable plate is loosened to drive the positioning shaft to be inserted into the positioning hole of the positioning plate again through the acting force of the second reset spring, and therefore the clamping tool is convenient to rotate and adjust.

Drawings

FIG. 1 is a front view of a hydraulic tie-rod head face-turning clamping tool;

FIG. 2 is an enlarged view at A shown in FIG. 1;

fig. 3 is a perspective view of the support stand of fig. 2.

Reference numerals: 1. a tooling base; 2. a support frame; 3. a sliding sleeve; 4. a fixing plate; 5. a connecting plate; 6. a clamping block; 7. a limiting block; 8. a first return spring; 9. a turntable; 10. a first support shaft; 11. a second support shaft; 12. clamping the tool main body; 13. positioning a plate; 14. moving the plate; 15. positioning the shaft; 16. and a second return spring.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in figures 1-3, the hydraulic slide head turning surface clamping tool provided by the utility model comprises a tool base 1 and a clamping tool main body 12, one side of the tool base 1 is connected with a support frame 2 through a bolt, the support frame 2 is movably connected with a sliding sleeve 3, a clamping mechanism for limiting the movement of the sliding sleeve 3 is arranged inside the support frame 2, the sliding sleeve 3 is fixedly connected with a support shaft I10 through a fixing plate 4, the clamping tool main body 12 is rotatably connected with the support shaft I10 through a support shaft II 11, the support shaft I10 and the support shaft II 11 limit the rotation of the clamping tool main body 12 through a positioning mechanism, the clamping mechanism comprises a reset spring I8 positioned inside an opening of the support frame 2, both ends of the reset spring I8 are fixedly connected with connecting plates 5, one side of the connecting plates 5 is fixedly connected with a clamping block 6 and a limiting block 7, the fixture block 6 is matched with a clamping groove of the sliding sleeve 3, the support frame 2 is rotatably connected with a rotary table 9, a groove is formed in a through hole of the rotary table 9, the limiting block 7 is located in the groove, sliding blocks are fixedly connected to two sides of the connecting plate 5, sliding grooves are formed in two sides of an opening of the support frame 2, and the sliding blocks are connected with the sliding grooves in a sliding mode.

In this embodiment, rotate carousel 9 and remove two connecting plates 5 to the direction that is close to each other through stopper 7 to can make fixture block 6 and sliding sleeve 3's draw-in groove break away from, can remove sliding sleeve 3 from this and connection structure's position with it, rotate carousel 9 the backset back, can insert fixture block 6 again in sliding sleeve 3's the draw-in groove through reset spring 8's effort, thereby conveniently process the work piece of fixing on clamping frock main part 12.

Example two

As shown in FIG. 1, compared with the first embodiment, the hydraulic slide bar head turning surface clamping tool provided by the present invention further includes a support frame 2 connected to one side of the tool base 1 through a bolt, a sliding sleeve 3 movably connected to the support frame 2, and a clamping mechanism for limiting the movement of the sliding sleeve 3 disposed inside the support frame 2, wherein the sliding sleeve 3 is fixedly connected to a first support shaft 10 through a fixing plate 4, the clamping tool main body 12 is rotatably connected to the first support shaft 10 through a second support shaft 11, the first support shaft 10 and the second support shaft 11 limit the rotation of the clamping tool main body 12 through a positioning mechanism, the positioning mechanism includes a positioning plate 13 and a moving plate 14, the positioning plate 13 is fixedly connected to the second support shaft 11, a guide block is fixedly connected to the inside of the through hole of the moving plate 14, a guide groove is formed in the first support shaft 10, and the guide block is slidably connected to the guide groove, the positioning plate 13 is provided with a plurality of positioning holes, the moving plate 14 is fixedly connected with a positioning shaft 15, the positioning shaft 15 is matched with the positioning holes, one side of the fixing plate 4 is fixedly connected with a second return spring 16, and one end of the second return spring 16 is fixedly connected with the moving plate 14.

In this embodiment, when the clamping tool main body 12 needs to be rotated, the moving plate 14 is pulled downward to drive the positioning shaft 15 to be separated from the positioning hole of the positioning plate 13, so that the clamping tool main body 12 can be rotated, and when the clamping tool main body 12 needs to be positioned, the moving plate 14 is loosened, and the positioning shaft 15 is driven by the acting force of the second return spring 16 to be reinserted into the positioning hole of the positioning plate 13.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims (7)

1. The utility model provides a hydraulic pressure stay bar head car face clamping frock, includes fixture base (1) and clamping frock main part (12), its characterized in that: one side of frock base (1) has support frame (2) through bolted connection, support frame (2) swing joint has sliding sleeve (3), and the inside of support frame (2) is provided with the latch mechanism that is used for restricting sliding sleeve (3) and removes, sliding sleeve (3) are through fixed plate (4) fixedly connected with back shaft one (10), clamping frock main part (12) are rotated with back shaft one (10) through back shaft two (11) and are connected, the rotation of back shaft one (10) and back shaft two (11) through positioning mechanism restriction clamping frock main part (12).

2. The hydraulic pressure slide rod head turning surface clamping tool according to claim 1, characterized in that the clamping mechanism comprises a first return spring (8) located inside an opening of the support frame (2), both ends of the first return spring (8) are fixedly connected with a connecting plate (5), a clamping block (6) and a limiting block (7) are fixedly connected to one side of the connecting plate (5), and the clamping block (6) is matched with a clamping groove of the sliding sleeve (3).

3. The hydraulic pressure draw bar head car face clamping frock of claim 2 characterized in that, support frame (2) rotates and is connected with carousel (9), the through-hole of carousel (9) is seted up flutedly, stopper (7) are located the recess.

4. The hydraulic pressure draw bar head turning surface clamping tool of claim 2, characterized in that both sides of the connecting plate (5) are fixedly connected with sliding blocks, both sides of the opening of the support frame (2) are provided with sliding grooves, and the sliding blocks are connected with the sliding grooves in a sliding manner.

5. The hydraulic pressure pull rod head car face clamping frock of claim 1, characterized in that, the positioning mechanism includes locating plate (13) and movable plate (14), locating plate (13) and back shaft two (11) fixed connection, the through-hole internal fixed connection of movable plate (14) has the guide block, back shaft one (10) has the guide way, the guide block and guide way sliding connection.

6. The hydraulic pressure draw bar head car face clamping frock of claim 5, characterized in that, a plurality of locating holes are seted up to locating plate (13), moving plate (14) fixedly connected with location axle (15), location axle (15) and locating hole phase-match.

7. The hydraulic pressure draw bar head car face clamping frock of claim 5, characterized in that, one side of fixed plate (4) is fixedly connected with reset spring two (16), the one end and the movable plate (14) of reset spring two (16) are fixed connection.

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