CN208117288U - A kind of Quick-positioning clamp and positioning system - Google Patents

Abstract

The utility model relates to a fast positioning fixture and a positioning system. A fast positioning fixture, the base system (1) is provided with a guide rail platform system (2), the guide rail is located on the top of the base system (1), and the front end of the guide rail platform system (2) is provided with a pin positioning seat (6) is connected with the end surface positioning seat (7), the sliding system (11) and the guide rail platform system (2) and the handle (9), and the outer surface of the pin positioning seat (6) is provided with a first jacking screw (5 ), the rear side of the end face positioning seat (7) is provided with a second jacking screw (10), and the pin shaft positioning seat (6) is provided with a positioning hole (12) near the upper end, and the end face positioning Clamping pliers (8) are arranged on the top of the seat (7), and the utility model also provides a positioning system using the quick positioning clamp. The utility model realizes the positioning and clamping of the workpiece with the hole end or the positioning pin, saves the installation time, improves the production efficiency and shortens the production cycle.

Description

A Quick Positioning Fixture and Positioning System

technical field

The utility model relates to the technical field of mechanical manufacturing, in particular to a fast positioning fixture and a positioning system.

Background technique

Fixtures are used to fix the workpiece in the process of mechanical manufacturing, so that the workpiece has the correct position, so that the processing or testing can be completed smoothly. With the development of industrial automation, the robot needs the workpiece to have a precise position, so the fixture must ensure that the workpiece has the correct position in each process. When the workpiece end plate has a hole or a pin shaft, it will bring a lot to the common plane fixture. Difficulties.

Contents of the invention

1. Technical problems to be solved:

When the workpiece has holes or pin shafts, it is difficult for existing fixtures to achieve accurate positioning.

2. Technical solution:

In order to solve the above problems, the utility model provides a fast positioning fixture, including a base system 1, the base system 1 is provided with a guide rail platform system 2, and the guide rail platform system 2 is provided with a fixed guide rail, so The guide rail described above is located on the top of the base system 1, the front end of the guide rail platform system 2 is provided with a pin positioning seat 6 and an end face positioning seat 7, and in the middle of the rear end of the guide rail platform system 2, a top surface of the base system 1 is provided with There is a sliding system 11, the sliding system 11 is connected with the rail platform system 2, and drives the rail platform system 2 to slide back and forth on the rail, the sliding system 11 is connected with the handle 9, and the handle 9 drives the sliding system 11 sliding back and forth, the outer surface of the pin positioning seat 6 is provided with a first jacking screw 5, the rear side of the end face positioning seat 7 is provided with a second jacking screw 10, and the pin positioning seat 6 is close to The upper end is provided with a positioning hole 12 and the top of the end surface positioning seat 7 is provided with a clamping pliers 8 .

A gasket 4 is arranged under the pin positioning seat 6 .

The front end of the rail platform system 2 is provided with a stop block 3 .

Both the pin positioning seat 6 and the end face positioning seat 7 are installed on the guide rail platform system 2 through a plurality of bolts 16 .

The end face positioning seat 7 is provided with a groove 13 at the bolt joint, and the thread matched with the bolt 16 is provided on the rail platform system 2 .

The utility model also provides a positioning system, comprising two groups of quick positioning fixtures, said two sets of quick positioning fixtures are arranged at both ends of the workpiece, said each group has at least one quick positioning fixture, said each set of fast positioning fixtures The positioning hole 12 on the pin shaft positioning seat 6 of each quick positioning fixture is connected with the workpiece 17 .

Each group is provided with two quick positioning fixtures, and the two quick positioning fixtures of each group are placed symmetrically.

The end surface positioning seats 7 of the two quick positioning fixtures of each group are located on the inner side.

Each quick positioning fixture of each group is also provided with an auxiliary plate 14 and the end surface contact of the pin shaft positioning seat 6 and the end face positioning seat 7, and the clamping pliers 8 that are arranged on the top of the end face positioning seat 7 clamp the auxiliary plate 14 .

The auxiliary boards 14 are connected through connecting boards 15 .

3. Beneficial effects

Beneficial effect:

The utility model uses a detachable flexible mechanism to realize the positioning and clamping of a workpiece with a hole end or a positioning pin, which saves installation time, improves production efficiency, and shortens the production cycle.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the structural representation 2 of the utility model.

Fig. 3 is a guide rail diagram installed on the base of the utility model.

Fig. 4 is a schematic diagram of the usage state of the positioning system of the present invention.

Fig. 5 is a schematic view 2 of the use state of the positioning system of the present invention.

Detailed ways

The utility model is described in detail below by accompanying drawing.

As shown in Fig. 1, a kind of rapid positioning fixture comprises base system 1, and described base system 1 is provided with guide rail platform system 2, and described guide rail platform system 2 is provided with fixed guide rail, and described guide rail is positioned at On the top of the base system 1, the guide rail platform system 2 can slide back and forth along the track. The front end of the guide rail platform system 2 is provided with a pin shaft positioning seat 6 and an end face positioning seat 7. In the middle of the rear end of the guide rail platform system 2, the base system The top surface of 1 is provided with a sliding system 11, the sliding system 11 is connected with the guide rail platform system 2, and drives the guide rail platform system 2 to slide back and forth on the described guide rail, the described sliding system 11 is connected with the handle 9, and the The handle 9 drives the sliding system 11 to slide forward and backward. The outer surface of the pin positioning seat 6 is provided with a first jack screw 5 for the positioning of the pin positioning seat. The rear side of the end face positioning seat 7 is provided with a second Jack screw 10, described pin shaft positioning seat 6 is provided with a positioning hole 12 near the upper end, and described positioning hole 12 is used for the positioning of pin shaft, and described end surface positioning seat 7 top is provided with clamping pliers 8, The clamping pliers 8 are used to clamp the workpiece.

A spacer 4 is provided under the pin positioning seat 6, and the spacer 4 is used to adjust the height of the pin positioning seat 6, so as to facilitate precise positioning of the pin shaft.

The front end of the guide rail platform system 2 is provided with a stop block 3 to prevent the guide rail platform system 2 from slipping out of the track.

Both the pin positioning seat 6 and the end face positioning seat 7 are installed on the guide rail platform system 2 through a plurality of bolts 16, which tend to be disassembled, especially for the pin positioning 6, for different workpieces, the corresponding positioning holes may be different Not the same, loosen the bolts, and change the pin positioning seat corresponding to the workpiece. After the upper pin shaft positioning seat 6 is installed, cooperate with the first jack screw 5 and the gasket 4 for precise positioning.

Grooves 13 are provided at the bolt joints on the end surface positioning seat 7 , and the threads that cooperate with the bolts 16 are provided on the rail platform system 2 . Cooperate with the second screw rod to adjust the front and rear distance of the end face positioning seat 7, which is biased towards accurate positioning.

A positioning system using the quick positioning jig includes two groups of quick positioning jigs, and the two groups of quick positioning jigs are arranged at both ends of the workpiece.

Example

There are 2 workpieces, namely the first workpiece 17 and the second workpiece 18, the first workpiece 17 and the second workpiece 18 are parallel, so each group includes two quick positioning fixtures, each group The two quick positioning fixtures are symmetrically placed, wherein the end face positioning seat 7 is located on the inner side, which is convenient for fixing the workpiece, and there is one positioning hole 12 on the pin shaft positioning seat 6 of each of the same side quick positioning fixtures of each group Artifact connection.

For better accurate positioning, each quick positioning fixture of each group is also provided with an auxiliary plate 14 and the corresponding pin shaft positioning seat 6 and the end face contact of the end face positioning seat 7, and the end face positioning seat 7 is arranged on the top of the end face positioning seat 7. The clamping pliers 8 clamp the auxiliary plate 14 .

For better precise positioning, the auxiliary board 14 is connected through a connecting board 15 .

The above embodiments of the original text are only to illustrate the technical ideas of the present utility model, and cannot limit the protection scope of the present utility model with this. Any changes made on the basis of the technical solution according to the technical ideas proposed by the utility model all fall into the Within the protection scope of the present utility model. The technologies not involved in the utility model can be realized by existing technologies.

Claims (10)

1. a kind of Quick-positioning clamp, including support system（1）, it is characterised in that：The support system（1）It is equipped with guide rail Plateform system（2）, the guide rail plateform system（2）In be equipped with fixed guide rail, the guide rail is located at support system（1）'s On top, the guide rail plateform system（2）Front end is equipped with pin shaft positioning seat（6）With end face positioning seat（7）, the guide rail plateform system （2）Rear end among, support system（1）Top surface be equipped with sliding system（11）, the sliding system（11）It is flat with guide rail Platform system（2）Connection drives guide rail plateform system（2）It is slid back and forth on the guide rail, the sliding system（11）And handle Hand（9）Connection, the handle（9）Drive sliding system（11）Slide back and forth, the pin shaft positioning seat（6）Lateral surface is equipped with the One jackscrew bar（5）, the end face positioning seat（7）Rear side be equipped with the second jackscrew bar（10）, the pin shaft positioning seat（6）Lean on Nearly upper end is equipped with a location hole（12）The end face positioning seat（7）Top is equipped with clamping clip（8）.

2. Quick-positioning clamp as described in claim 1, it is characterised in that：The pin shaft positioning seat（6）It is beneath to be equipped with gasket （4）.

3. Quick-positioning clamp as described in claim 1, it is characterised in that：The guide rail plateform system（2）Front end set There is stop block（3）.

4. the Quick-positioning clamp as described in claim 1-3 any claim, it is characterised in that：The pin shaft positioning seat （6）With end face positioning seat（7）It is all by multiple bolts（16）It is mounted on guide rail plateform system（2）On.

5. Quick-positioning clamp as claimed in claim 4, it is characterised in that：The end face positioning seat（7）It is equipped with bolt Junction is provided with slot（13）, described and bolt（16）The guide rail plateform system is arranged in the screw thread of cooperation（2）On.

6. a kind of positioning system, it is characterised in that：The quickly positioning of one kind including two groups of such as claim 1-5 any claims The both ends of workpiece are arranged in fixture, two groups of Quick-positioning clamps, and described every group of at least one Quick-positioning clamp is described The pin shaft positioning seat of every group of each Quick-positioning clamp（6）On location hole（12）And workpiece（17）Connection.

7. positioning system as claimed in claim 6, it is characterised in that：Described every group sets there are two Quick-positioning clamp, described Every group of two Quick-positioning clamps it is symmetrically placed.

8. positioning system as claimed in claim 7, it is characterised in that：The end face of described every group of two Quick-positioning clamps is fixed Position seat（7）Positioned inside.

9. positioning system as claimed in claim 7 or 8, it is characterised in that：On described every group of each Quick-positioning clamp also Equipped with accessory plate（14）With pin shaft positioning seat（6）With end face positioning seat（7）End face contact, be arranged in end face positioning seat（7）Top On clamping clip（8）Clamp accessory plate（14）.

10. positioning system as claimed in claim 9, it is characterised in that：The accessory plate（14）Pass through connecting plate（15）Even It connects.