CN216939482U

CN216939482U - Positioning tool clamp for shell turning and milling

Info

Publication number: CN216939482U
Application number: CN202122580707.2U
Authority: CN
Inventors: 张忠; 凌云飞; 孙志斌; 李洪林
Original assignee: Jilin Jiangdu Adjusting Arm Co ltd
Current assignee: Jilin Jiangdu Adjusting Arm Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-07-12
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a positioning tool clamp for shell turning and milling, and relates to the technical field of equipment for automobile production and machining. The utility model comprises the following steps: the middle part of the fixing mechanism is connected with a pushing mechanism in a penetrating way, and the outer side of the right middle part of the fixing mechanism is connected with an anti-collision mechanism; the support that frock fixture included is through threaded connection between screwed pipe and the pushing mechanism at positive middle part, and output end swing joint has branch before the support one side middle part threaded connection's a set of telescopic link, and outer end threaded connection has the grip block at the bottom of the branch, and the positive surface of frock fixture is connected with memory adjustment mechanism. The utility model solves the problems that the prior tool clamp cannot adjust the size between the whole clamps, has a single positioning point, cannot meet the use requirement, and needs to be adjusted manually and continuously step by step to meet the adjustment requirement when the clamps are adjusted, and has low operation efficiency by arranging the tool clamping mechanism and the memory adjusting mechanism.

Description

Positioning tool clamp for shell turning and milling

Technical Field

The utility model belongs to the technical field of equipment for automobile production and processing, and particularly relates to a positioning tool clamp for shell turning and milling.

Background

An automobile: power-driven, non-rail-borne vehicles with 4 or more than 4 wheels, mainly used for: carrying personnel and/or goods; the shell of the vehicle for towing and carrying people and/or goods belongs to a vehicle composition structure, and the tooling clamp belongs to a positioning structure for processing, but the tooling clamp still has the following defects in actual use:

1. in the existing tool clamp, the size of the whole clamp cannot be adjusted, and the positioning effect is not ideal due to a single positioning point, so that the use requirement cannot be met;

2. the existing tool clamp needs to be manually and continuously adjusted step by step when the adjustment between the clamps is carried out, so that the adjustment requirement is met, and the operation efficiency is low.

Therefore, the existing positioning tooling clamp for shell turning and milling cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning tool clamp for shell turning and milling, which solves the problems that the size of the whole clamp cannot be adjusted, the positioning effect is unsatisfactory and the use requirement cannot be met due to a single positioning point of the existing tool clamp by arranging a tool clamping mechanism and a memory adjusting mechanism, and meanwhile, the adjustment between the clamps needs to be carried out manually and continuously so as to meet the adjustment requirement and the operation efficiency is low.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a positioning tool clamp for shell turning and milling, which comprises:

the middle part of the fixing mechanism is connected with a pushing mechanism in a penetrating way, and the outer side of the right middle part of the fixing mechanism is connected with an anti-collision mechanism;

the fixture comprises a fixture clamping mechanism, wherein a support of the fixture clamping mechanism is in threaded connection with a pushing mechanism through a screwed pipe in the middle, the front output end of a group of telescopic rods in the support is in threaded connection with a supporting rod in the middle, the outer end of the supporting rod is in threaded connection with a clamping block, and the front surface of the fixture clamping mechanism is connected with a memory adjusting mechanism.

Further, memory adjustment mechanism includes a set of electronic pole of connecting in the positive surperficial inner middle part of branch, and the positive middle part of locating piece of output has inlayed photoelectric sensor before the electronic pole, the positive surperficial both sides middle part equidistance of support is connected with the sign frame.

Based on above-mentioned technical characteristics, connect the locating piece that has inlayed photoelectric sensor by the electric pole, and detect the sign frame through photoelectric sensor to carry out the memory storage after many specifications work piece position removal through outer control end, easily subsequent position control handles.

Furthermore, the middle part of one side in the support is a guide groove, the guide block at the inner end of the support rod is connected in the guide groove in a sliding mode, the outer end of the bottom of the support rod is a hollow cavity, and the middle parts of two sides of the front surface of the support are arranged in equidistant through holes.

Based on the technical characteristics, the friction force of the support rod during movement is reduced by the sliding of the guide block in the guide groove, the clamping block is received by the hollow cavity, and the positioning block is received by the through hole.

Further, fixed plate both sides middle part threaded connection that fixed establishment includes has the reinforcing block, and the fixed plate middle part is the opening setting that runs through, fixed plate both sides tip is the screw setting that runs through.

Based on the above technical features, the fixing plates are connected by the screw holes through the male screws, the entire jig is positioned by the positioned fixing plates, and the fixing plates themselves are reinforced by the reinforcing blocks.

Further, push rod lower part outside welded connection that pushing mechanism includes has the ring piece, and the double-screw bolt tip threaded connection that runs through in the middle part of the ring piece has the nut, the connecting rod lower part of output is the equal spaced thread groove setting before the push rod.

Based on the technical characteristics, the damping between the ring block and the through opening is connected to primarily position the push rod, the push rod is secondarily connected through the nut and the stud, and the connecting rod applies pushing force to the clamping block through the push rod.

Furthermore, the anti-collision mechanism comprises two groups of positioning plates welded on two sides of the middle part of the fixing plate, the inner sides of the positioning plates are in damping connection with an anti-collision frame, and a bearing frame is connected in an opening in the middle of the outer surface of the anti-collision frame.

Based on above-mentioned technical characteristics, accept the anticollision frame by the locating plate for the outer protection of push rod is handled, and accepts the outer dust screen through accepting the frame, is used for the outer dustproof of push rod to handle.

The utility model has the following beneficial effects:

1. the multi-point positioning fixture comprises a tool clamping mechanism, a workpiece is positioned in multiple points, an adjustable positioning structure is adopted, so that the using effect of the fixture is improved, specifically, the tool clamping mechanism comprises a group of clamping blocks which are symmetrically arranged, the clamping blocks are movably connected through telescopic rods, the distance between the clamping blocks is adjusted through the telescopic rods, so that the clamping size is adjusted, and meanwhile, the double clamping blocks can perform multi-point positioning treatment on the workpiece.

2. The position memory adjustment is carried out by a machine through the memory adjustment mechanism, the practicability of the clamp is improved, specifically, the output end of an electric rod of the memory adjustment mechanism is connected with a positioning block, a photoelectric sensor is embedded in the middle of the positioning block, meanwhile, through holes in the middle of two sides of a support are equidistantly connected with a mark frame, after a workpiece with one specification is positioned, the mark frame in the position is recorded by an external control end, the steps are repeated, the mark frame in the positions with multiple specifications is recorded, and therefore when workpieces with different specifications are positioned, the mark frame in the position corresponding to the positioning block can be moved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the connection between the fixture clamping mechanism and the memory adjustment mechanism according to the present invention;

FIG. 4 is a schematic view of a memory adjustment mechanism according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a fixing mechanism; 110. a fixing plate; 120. a reinforcing block; 200. a pushing mechanism; 210. a push rod; 220. A ring block; 230. a connecting rod; 300. an anti-collision mechanism; 310. positioning a plate; 320. an anti-collision frame; 330. A receiving frame; 400. a fixture clamping mechanism; 410. a support; 420. a telescopic rod; 430. a strut; 440. a clamping block; 500. a memory adjustment mechanism; 510. an electric rod; 520. positioning blocks; 530. a photosensor; 540. And (4) an identification frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention is a positioning fixture for housing turning and milling, comprising:

the middle part of the fixing mechanism 100 is connected with a pushing mechanism 200 in a penetrating way, and the outer side of the middle part of the fixing mechanism 100 is connected with an anti-collision mechanism 300;

the front surface of the tool clamping mechanism 400 is connected with a memory adjusting mechanism 500, a support 410 of the tool clamping mechanism 400 is in threaded connection with the pushing mechanism 200 through a screw pipe in the middle, the front output end of a group of telescopic rods 420 in threaded connection with the middle of one side in the support 410 is movably connected with a supporting rod 430, the outer end of the bottom of the supporting rod 430 is in threaded connection with a clamping block 440;

the memory adjusting mechanism 500 comprises a group of electric rods 510 connected to the middle part of the inner end of the front surface of the supporting rod 430, a photoelectric sensor 530 is embedded in the middle part of a positioning block 520 at the front output end of the electric rods 510, and the middle parts of the two sides of the front surface of the bracket 410 are connected with identification frames 540 at equal intervals for specific use of the clamp;

firstly, connecting an outer dustproof net in the bearing frame 330, connecting the lower part of the anti-collision frame 320 to the inner side of the positioning plate 310 in a damping manner, placing the fixing plate 110 at a specified position, and screwing an outer bolt in a screw hole;

then, the screw thread of the front end of the connecting rod 230 extends into the screw in the middle of the bracket 410, at this time, the external control end controls the push rod 210, and the push rod 210 applies lifting force to the bracket 410, so that the bracket 410 moves to a designated position;

then, the distance between the clamping blocks 440 is adjusted according to the use requirement, at this time, the external control end controls the telescopic rod 420, the telescopic rod 420 applies a pushing and pulling force to the supporting rods 430, so that the corresponding distance between the supporting rods 430 is adjusted, at this time, the push rod 210 applies a pushing force to the bracket 410 again, and the workpiece is correspondingly positioned and fixed through the contact between the inner end surface of the clamping blocks 440 and the workpiece;

finally, when the size of the clamping block 440 is adjusted, the positioning block 520 is sleeved with different through holes to fix the clamping block 440 after adjustment, and at this time, the photoelectric sensor 530 detects the identification frame 540 at the position and transmits data to an external control end, and subsequently, when workpieces of different specifications are clamped and positioned, the memory position is directly moved.

As shown in fig. 1-3, the middle of one side of the inside of the bracket 410 is provided with a guide groove, the guide block at the inner end of the supporting rod 430 is slidably connected in the guide groove, the outer end of the bottom of the supporting rod 430 is provided with a hollow cavity, and the middle of two sides of the front surface of the bracket 410 is provided with through holes at equal intervals;

specifically, when the bracket 410 is used, the friction force of the moving support rod 430 is reduced by the sliding of the guide block in the guide groove, the clamping block 440 is received by the hollow cavity, and the positioning block 520 is received by the through hole;

the fixing mechanism 100 includes a fixing plate 110, wherein the middle parts of two sides of the fixing plate 110 are in threaded connection with reinforcing blocks 120, the middle part of the fixing plate 110 is arranged in a through hole, and the end parts of two sides of the fixing plate 110 are arranged in a through screw hole;

specifically, when the fixing mechanism 100 is used, the ring block 220 is received through the through hole, at this time, the reinforcing block 120 is placed in the middle of the two sides of the fixing plate 110, and the external bolt is screwed at the designated position, and at the same time, the fixing plate 110 is placed at the designated position, and the external bolt is screwed in the bolt hole;

the outer side of the lower part of a push rod 210 of the pushing mechanism 200 is welded and connected with a ring block 220, the end part of a stud penetrating through the middle part of the ring block 220 is connected with a nut in a threaded manner, and the lower part of a connecting rod 230 at the front output end of the push rod 210 is arranged in an equidistant thread groove;

specifically, when the pushing mechanism 200 is used, the bottom end of the connecting rod 230 is placed in the screw tube, and a tightening force is applied to connect the connecting rod 230 and the bracket 410, at this time, the lower ring block 220 of the push rod 210 is connected in the through hole in a damping manner, a stud penetrates through the middle of the push rod 210, meanwhile, a nut is tightened on the end of the stud, at this time, the outer control end controls the push rod 210, and a pushing and pulling force is applied to the clamping block 440;

the anti-collision mechanism 300 comprises two groups of positioning plates 310 welded on two sides of the middle of the fixing plate 110, the inner sides of the positioning plates 310 are in damping connection with an anti-collision frame 320, and an opening in the middle of the outer surface of the anti-collision frame 320 is connected with a bearing frame 330;

specifically, when the anti-collision mechanism 300 is used, the outer dust screen is connected to the inside of the receiving frame 330, and the lower portion of the anti-collision frame 320 is connected to the inside of the positioning plate 310 in a damping manner.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a casing turn-milling is with location frock clamp which characterized in that includes:

the middle of the fixing mechanism (100) is connected with a pushing mechanism (200) in a penetrating way, and the outer side of the middle of the fixing mechanism (100) is connected with an anti-collision mechanism (300);

frock fixture (400), threaded connection between support (410) that frock fixture (400) included through the screwed pipe and pushing mechanism (200) at positive middle part, and output end swing joint has branch (430) before a set of telescopic link (420) of one side middle part threaded connection in support (410), outer end threaded connection has grip block (440) at the bottom of branch (430), frock fixture (400) positive surface is connected with memory adjustment mechanism (500).

2. The positioning tool clamp for shell turning and milling as claimed in claim 1, wherein the memory adjusting mechanism (500) comprises a set of electric rods (510) connected to the middle portions of the inner ends of the front surfaces of the supporting rods (430), a photoelectric sensor (530) is embedded in the middle portion of a positioning block (520) at the front output end of each electric rod (510), and identification frames (540) are equidistantly connected to the middle portions of the two sides of the front surface of the support (410).

3. The positioning tool clamp for the shell turning and milling as claimed in claim 1, wherein a middle portion of one side in the support (410) is provided with a guide groove, a guide block at an inner end of the support rod (430) is slidably connected in the guide groove, an outer end of the bottom of the support rod (430) is provided with a hollow cavity, and middle portions of two sides of the front surface of the support (410) are provided with through holes at equal intervals.

4. The positioning tool clamp for shell turning and milling as claimed in claim 1, wherein the fixing mechanism (100) comprises a fixing plate (110) having reinforcing blocks (120) in threaded connection with middle portions of two sides, the middle portion of the fixing plate (110) is provided with a through hole, and end portions of two sides of the fixing plate (110) are provided with a through screw hole.

5. The positioning tool clamp for shell turning and milling as claimed in claim 1, wherein a ring block (220) is welded to the outer side of the lower portion of a push rod (210) of the pushing mechanism (200), a nut is in threaded connection with the end portion of a stud penetrating through the middle of the ring block (220), and the lower portion of a connecting rod (230) of the front output end of the push rod (210) is provided with equidistant screw grooves.

6. The positioning tooling fixture for shell turning and milling as claimed in claim 1, wherein the anti-collision mechanism (300) comprises two sets of positioning plates (310) welded to two sides of the middle portion of the fixing plate (110), the inner sides of the positioning plates (310) are connected with anti-collision frames (320) in a damping manner, and the openings in the middle portions of the outer surfaces of the anti-collision frames (320) are connected with bearing frames (330).