CN209936195U

CN209936195U - Pin-withdrawing type flange head clamping device

Info

Publication number: CN209936195U
Application number: CN201920375734.6U
Authority: CN
Inventors: 王志江
Original assignee: Yancheng Cage Automation Equipment Co Ltd
Current assignee: Yancheng Cage Automation Equipment Co Ltd
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-01-14
Anticipated expiration: 2029-03-22

Abstract

The utility model provides a pin withdrawing type flange head clamping device, which comprises an integrated casting, a product positioning device arranged on the integrated casting and a cylinder connected with the bottom end of the integrated casting, wherein the product positioning device comprises a positioning ring, a product positioning pin connecting plate and a positioning pin guide sleeve; the cylinder is including moving back round pin cylinder and clamping jaw cylinder, moves back round pin cylinder and installs on the bottom plate, and the bottom plate passes through the holding ring with integrative foundry goods to be connected, is parallel to each other between integrative foundry goods, product locating pin connecting plate and the bottom plate. The pressing claw cylinder is connected with a clamping claw which is hinged with the connecting piece, and the top of the integrated casting is also provided with an equal-height outer hexagonal cushion block and a product supporting rod. The pin-withdrawing type flange head clamping device has excellent flexibility and universality and is convenient to replace.

Description

Pin-withdrawing type flange head clamping device

Technical Field

The utility model relates to an anchor clamps field especially relates to a move back round pin type flange head clamping device.

Background

A muffler system is one of the important components of a motor vehicle, and generally includes an exhaust pipe assembly disposed at a front end and a muffler or sub-muffler assembly disposed at a rear end. The silencer assembly mainly comprises a front section pipe, a silencer barrel and a rear section pipe, wherein the flange surface of the front section pipe is connected with an exhaust pipe connecting flange and an opening of the rear section pipe to exhaust waste gas into air. At present, in the existing clamping device for the flange head of the automobile silencer, a unified, convenient and quick structure does not exist, when a new product is produced, the whole structure needs to be manufactured again, the operation is troublesome, and the manufacturing cost is difficult to control effectively. Therefore, it is very important to design a pin-withdrawing flange head clamping device which is flexible, efficient, strong in adaptability and convenient to replace.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pin-withdrawing type flange head clamping device, which comprises an integrated casting, a product positioning device arranged on the integrated casting and a cylinder arranged at the bottom end of the integrated casting;

the product positioning device comprises a positioning ring, a product positioning pin connecting plate and a positioning pin guide sleeve, wherein the positioning pin guide sleeve is sleeved with the product positioning pin, and the positioning pin guide sleeve is arranged at the upper end of the integrated casting and is connected with the product positioning pin connecting plate;

the cylinder is including moving back round pin cylinder and clamping jaw cylinder, moves back round pin cylinder and installs on the bottom plate, and the bottom plate passes through holding ring location connection fastening with integrative foundry goods, and clamping jaw cylinder upper end is connected with the clamping jaw.

Preferably, the clamping jaws are two and are respectively located on two sides of the integrated casting, the two claw pressing cylinders are respectively arranged on two sides of the integrated casting in one-to-one correspondence with the clamping jaws, and connecting pieces are arranged between the claw pressing cylinders and the clamping jaws.

Preferably, the jaws are hinged to the connecting member by means of pins.

Preferably, the top of the integral casting is also provided with an outer hexagonal cushion block with the same height and a product supporting rod.

Preferably, a mounting hole is formed in the upper end of the integral casting close to the outer hexagonal cushion block with the same height, and a sensor can be placed in the mounting hole.

Preferably, the mounting hole is provided with a fixing hole for fixing the sensor at a vertical position, and the fixing hole is internally provided with a thread.

Preferably, the pin withdrawing cylinder is provided with a threaded end, and the product positioning pin connecting plate is connected with the threaded end in a screwing mode.

Preferably, the integral casting, the product locating pin connecting plate and the bottom plate are parallel to each other.

Preferably, the outer hexagonal cushion blocks with the same height and the positioning pin guide sleeves with the same height are equal.

Has the advantages that:

1. the utility model discloses a modular design avoids repeated design change.

2. The utility model discloses because of adopting integrative casting technique for holistic structural strength can optimize the promotion.

3. The utility model discloses have superior flexibility, commonality, be convenient for change.

4. The utility model discloses can carry out batch production, higher machining precision is ensured to foundry goods one-time processing shaping to greatly reduced the processing cost.

5. The utility model discloses remove the adjustment of unnecessary relative position from, reduced the use of bolt, reduced assembler's intensity of labour, obvious improvement work efficiency.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic view of the back structure of the present invention;

fig. 3 is a top view of the present invention;

the figures in the drawings represent:

1-integral casting, 2-positioning ring, 3-product positioning pin, 4-product positioning pin connecting plate, 5-positioning pin guide sleeve, 6-pin withdrawing cylinder, 7-claw pressing cylinder, 8-bottom plate, 9-clamping jaw, 10-connecting piece, 11-pin rod, 12-equal-height outer hexagonal cushion block, 13-product supporting rod, 14-mounting hole and 15-fixing hole.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 to 2, a pin-withdrawing type flange head clamping device includes an integrated casting 1, a product positioning device disposed on the integrated casting 1, and a cylinder disposed at the bottom end of the integrated casting 1, wherein the product positioning device includes two positioning rings 2, two product positioning pins 3, two product positioning pin connecting plates 4, and two positioning pin guide sleeves 5, the two positioning pin guide sleeves 5 are mounted at the upper end of the integrated casting 1 and connected with the product positioning pin connecting plates 4, and the product positioning pins 3 are disposed in the positioning pin guide sleeves 5; the cylinder is including moving back round pin cylinder 6 and clamping jaw cylinder 7, moves back round pin cylinder 6 and installs on bottom plate 8, and bottom plate 8 passes through 2 location connection fastenings of holding ring with integrative foundry goods 1, moves back to be equipped with the screw thread end on the round pin cylinder 6, and product locating pin connecting plate 4 is connected with the screw thread end through the mode of revolving soon, is parallel to each other between integrative foundry goods 1, product locating pin connecting plate 4 and the bottom plate 8. The upper end of the pressing claw cylinder 7 is connected with the clamping jaws 9, the clamping jaws 9 are two and are respectively located on two sides of the integrated casting 1, the pressing claw cylinders 7 are two and are respectively arranged on two sides of the integrated casting 1 in a one-to-one correspondence mode with the clamping jaws 9, the connecting piece 10 is arranged between the pressing claw cylinder 7 and the clamping jaws 9, the connecting piece 10 is provided with the pin rod 11, and the clamping jaws 9 are hinged to the connecting piece 10 through the pin rod 11. The top of the integral casting 1 is also provided with two equal-height outer hexagonal cushion blocks 12 and two product supporting rods 13, the equal-height outer hexagonal cushion blocks 12 and the positioning pin guide sleeves 5 are equal-height and equal-height planes established by the four blocks are used for positioning end faces when the positioning pins are flatly placed. A mounting hole 14 for placing a sensor is formed in the upper end of the integral casting close to the outer hexagonal cushion block 12 with the same height, the sensor is cylindrical, penetrates from one side of the pin removing cylinder 6 and further penetrates through the mounting hole 14 to be in contact with a product, and the sensor is used for detecting a product placing in-place signal. The mounting hole 14 is provided with a fixing hole 15 at a vertical position, a thread is arranged in the fixing hole 15, and the thread arranged in the fixing hole 15 can be matched with a screw to fix the position of the sensor.

Under the state that the pin withdrawing cylinder 6 extends out, a sensor above the mounting hole 14 is triggered after a product is placed, the sensor 14 detects a signal that the product is placed in place, the claw pressing cylinders 7 on two sides of the integrated casting 1 extend out immediately, the claw pressing cylinders 7 push the clamping jaws 9 to clamp the product to wait for welding, the claw pressing cylinders 7 retract after the welding is completed, the clamping jaws 9 release the pin withdrawing cylinder 6 to retract so that the product is separated from the product positioning pins 3, and then the finished product can be taken.

This device uses integrative foundry goods 1 as the basis, through moving back the action of round pin cylinder 6 and clamping jaw cylinder 7 to and the assistance of a plurality of sensors, can realize waiting for, work, the automatic switch-over of accomplishing three kinds of modes, can realize quick, effectual new and old piece change, and the foundry goods structure of integral type has greatly improved the intensity and the life of device structure. The device can carry out batch production, and higher machining precision is ensured to foundry goods one-time processing shaping to greatly reduced the processing cost, removed the adjustment of unnecessary relative position from, reduced bolt 11's use, manual operation's content reduces, the better product yield of having guaranteed, also reduced assembler's intensity of labour, ensured higher work efficiency simultaneously.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The pin-withdrawing type flange head clamping device is characterized by comprising an integrated casting, a product positioning device arranged on the integrated casting and an air cylinder arranged at the bottom end of the integrated casting;

the product positioning device comprises a positioning ring, a product positioning pin connecting plate and a positioning pin guide sleeve, the positioning pin guide sleeve is sleeved with the product positioning pin, and the positioning pin guide sleeve is arranged at the upper end of the integrated casting and is connected with the product positioning pin connecting plate;

the cylinder is including moving back round pin cylinder and clamping jaw cylinder, move back round pin cylinder and install on the bottom plate, the bottom plate with integrative foundry goods passes through the holding ring location connection fastening, clamping jaw cylinder upper end is connected with the clamping jaw.

2. The pin-removing type flange head clamping device according to claim 1, wherein the clamping jaws are two and are respectively located on two sides of the integral casting, the clamping jaw cylinders are two and are respectively arranged on two sides of the integral casting in one-to-one correspondence with the clamping jaws, and connecting pieces are arranged between the clamping jaw cylinders and the clamping jaws.

3. The pin-stripping type flanged head clamp of claim 2, wherein the jaws are hinged to the connecting member by means of pin rods.

4. The pin-removal type flange head clamping device as claimed in claim 1 or 2, wherein the top of the integral casting is further provided with an equal-height outer hexagonal cushion block and a product supporting rod.

5. The apparatus of claim 4, wherein the upper end of the one-piece casting is provided with a mounting hole near the outer hexagonal spacers, and a sensor can be placed in the mounting hole.

6. The clip device of claim 5, wherein a fixing hole for fixing the sensor is formed in a vertical position of the mounting hole, and the fixing hole is threaded.

7. The pin-removal type flange head clamping device according to claim 1, wherein a threaded end is provided on the pin-removal cylinder, and the product positioning pin connecting plate is connected with the threaded end by screwing.

8. The clip assembly of claim 1 wherein said one-piece casting, said product locating pin web and said base plate are parallel to one another.

9. The pin-removal type flanged head clamping device according to claim 4, wherein the outer hexagonal spacers and the positioning pin guide sleeve are equal in height.