Novel groove type guiding pneumatic clamp

Abstract

The utility model relates to the technical field of machine manufacturing, and discloses a novel groove-type guiding pneumatic clamp and a groove-type clamp assembly, one end of the groove-type clamp assembly is movably connected with a connecting seat assembly, one side of the connecting seat assembly is fixedly connected with an air cylinder assembly, the groove-type clamp assembly comprises an upper movable clamp assembly, a lower movable clamp assembly and a lower movable clamp assembly, the back face of the upper movable clamp assembly is connected with a lower movable clamp assembly through a rotating shaft, the side face of the upper movable clamp assembly and the side face of the lower movable clamp assembly are movably connected with a pull pin shaft assembly in a sleeved mode, the connecting base assembly comprises a movable assembly, and the two sides of the movable assembly are connected with fixing pieces through bolts. The inner side of the movable assembly is movably sleeved with a pull pin shaft assembly, the upper portion of the inner side of the movable assembly is fixedly connected with a second positioning rod, and the lower portion of the inner side of the movable assembly is fixedly connected with a first positioning rod. And the clamping force cannot meet the actual requirement by depending on a single clamp.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical manufacturing technical field more particularly to a new pneumatic clamp of groove type guide. BACKGROUND

[0002] The pneumatic clamp of groove type guide is a kind of pneumatic clamp with special design and function, and it is mainly composed of connecting seat, moving clamp, static clamp, cylinder and other components, wherein, a positioning through-hole is formed in the center of the connecting seat, the cylinder is fixedly connected with the connecting seat by bolts, the piston rod of the cylinder can move into the interior of the connecting seat through the positioning through-hole, in addition, the same L-shaped slot is symmetrically arranged on both sides of the connecting seat, the moving clamp is hingedly connected with pulling adapter block by pulling pin shaft, and it is freely slid in the linear segment of the L-shaped slot, meanwhile, a guide pin shaft is arranged on the moving clamp, which is freely slid in the inclined segment and part of the linear segment of the L-shaped slot through the guide pin shaft hole of the moving clamp, thereby playing a guiding role.

[0003] The prior art has the following disadvantages: the existing pneumatic clamp of groove type guide adopts moving and static clamp design, the moving clamp is pulled by the piston movement to transmit to the moving clamp through pulling adapter block and pulling pin shaft, so that the moving clamp realizes clamping or releasing action in the sliding process, the cylinder pressure of the pneumatic clamp is insufficient, and the clamping force cannot meet the actual demand due to single clamp. UTILITY MODEL CONTENTS

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a new pneumatic clamp of groove type guide to solve the problems in the above background.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a new pneumatic clamp of groove type guide, which comprises a groove clamp assembly, one end of the groove clamp assembly is movably connected with a connecting seat assembly, one side of the connecting seat assembly is fixedly connected with a cylinder assembly, the groove clamp assembly comprises an upper moving clamp assembly, a lower moving clamp assembly is rotatably connected to the back surface of the upper moving clamp assembly, a pulling pin shaft assembly is movably sleeved on the side surface of the upper moving clamp assembly and the lower moving clamp assembly, the connecting seat assembly comprises a movable assembly, the movable assembly is fixedly connected with a fixed sheet on both sides by bolts, the movable assembly is movably sleeved with a pulling pin shaft assembly on the inner side, a second positioning rod is fixedly connected to the upper part of the inner side of the movable assembly, a first positioning rod is fixedly connected to the lower part of the inner side of the movable assembly, the cylinder assembly comprises a cylinder block, an air inlet pipe is connected to the upper side of one side of the cylinder block, an air outlet pipe is connected to the lower side of one side of the cylinder block, a gas cylinder is connected to the pipeline on the other side of the cylinder block, a piston assembly is movably sleeved on one end of the gas cylinder, and a pulling pin shaft assembly is threadedly connected to one side of the piston assembly.

[0006] Further, the upper movable clamp assembly comprises an upper clamp, a first fixed block is bolted on the top of one end of the upper clamp, first clamp heads are threadedly connected at both ends of the bottom of the first fixed block, a first pin shaft groove is arranged on the front face of the upper clamp, and a first positioning rod is rotatably connected to the other end of the upper clamp.

[0007] Further, the lower movable clamp assembly comprises a lower clamp, a second fixed block is bolted on the bottom of one end of the lower clamp, second clamp heads are threadedly connected at both ends of the top of the second fixed block, a second pin shaft groove is arranged on the front face of the lower clamp, and a second positioning rod is rotatably connected to the other end of the lower clamp.

[0008] Further, the pulling pin shaft assembly comprises a pulling member, a threaded hole is arranged on the front face of the pulling member, an axle roller is rotatably sleeved on the back face of the threaded hole, and pin shaft bolts are threadedly sleeved at both ends of the axle roller.

[0009] Further, the movable assembly comprises a connecting head, axle rollers are movably connected to the front face and the back face of the connecting head, and a piston pipe is connected to one side of the connecting head.

[0010] Further, the gas cylinder block, the air cylinder and the piston assembly are located on the inner side of the movable assembly.

[0011] Further, the piston assembly comprises a piston block, a disc is fixedly connected to one side of the piston block, a rubber ring is fixedly sleeved on the side face of the piston block, a connecting rod is fixedly connected to the other side of the piston block, and a connecting bolt is fixedly connected to one end of the connecting rod.

[0012] The technical effects and advantages of the utility model are as follows:

[0013] 1. The utility model discloses a groove type clamp assembly, and upper movable clamps and lower clamps are connected through pin shafts to form clamps, the protruding part of the movable clamp is extruded by moving the pin shaft in the pin shaft groove, one end of the movable clamp is fixed on the connecting head through the positioning rod, the clamp rotates with the positioning rod as the center, so that the clamping or releasing action is realized, the problem that the clamping force cannot meet the actual demand caused by the single clamp due to the insufficient cylinder pressure of the pneumatic clamp is solved. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model;

[0015] Figure 2 It is the groove type clamp assembly structure schematic diagram of the utility model;

[0016] Figure 3 It is the dynamic clamp assembly structure schematic view of the utility model;

[0017] Figure 4 It is the pull pin shaft assembly structure schematic view of the utility model;

[0018] Figure 5 It is the connecting seat assembly structure schematic view of the utility model;

[0019] Figure 6 It is the movable assembly structure schematic view of the utility model;

[0020] Figure 7 It is the cylinder assembly cross section structure schematic view of the utility model;

[0021] Figure 8 It is the piston assembly structure schematic view of the utility model.

[0022] The figure mark is: 1, groove type clamp assembly;101, upper dynamic clamp assembly;1011, upper clamp;1012, first fixed block;1013, first clamp head;1014, first pin shaft groove;1015, first positioning rod;102, lower dynamic clamp assembly;1021, lower clamp;1022, second fixed block;1023, second clamp head;1024, second pin shaft groove;1025, second positioning rod;103, pull pin shaft assembly;1031, puller;1032, threaded hole;1033, shaft roller;1034, pin shaft bolt;2, connecting seat assembly;201, movable assembly;2011, connecting head;2012, piston tube;202, fixed sheet;3, cylinder assembly;301, cylinder plug;302, inlet pipe;303, outlet pipe;304, air cylinder;305, piston assembly;3051, piston block;3052, disc;3053, rubber ring;3054, connecting rod;3055, connecting bolt. DETAILED DESCRIPTION

[0023] The technical scheme in the utility model will be described below in connection with the drawings in the utility model, and additionally, the form of each structure recorded in the following implementation is only an example, and the groove type guiding novel pneumatic clamp involved in the utility model is not limited to each structure recorded in the following implementation, and all other implementations obtained by the ordinary skilled in the art without making creative labor belong to the protection scope of the utility model.

[0024] Reference Figures 1 to 8 The utility model provides a kind of groove type guiding novel pneumatic clamp, including groove type clamp assembly 1, one end of groove type clamp assembly 1 movably connects with connecting seat assembly 2, one side of connecting seat assembly 2 is fixedly connected with cylinder assembly 3.

[0025] It needs to be specifically supplemented in this embodiment that the slot type clamp assembly 1 is advantageous to solve the problem that the slot type guide pneumatic clamp adopts a dynamic and static clamp design, the dynamic clamp is pulled by the piston movement to transmit to the dynamic clamp through the adapter block and the pull pin shaft, and the clamping force cannot meet the actual demand due to the insufficient cylinder pressure of the pneumatic clamp and the single clamp.

[0026] In a preferred embodiment, the slot type clamp assembly 1 comprises an upper dynamic clamp assembly 101, the back shaft of the upper dynamic clamp assembly 101 is connected with a lower dynamic clamp assembly 102, and the side of the upper dynamic clamp assembly 101 and the lower dynamic clamp assembly 102 is movably sleeved with a pull pin shaft assembly 103.

[0027] In a preferred embodiment, the upper dynamic clamp assembly 101 comprises an upper clamp 1011, the top of one end of the upper clamp 1011 is bolted with a first fixed block 1012, the bottom of both ends of the first fixed block 1012 is threadedly connected with a first clamp head 1013, the front surface of the upper clamp 1011 is provided with a first pin shaft groove 1014, and the other end of the upper clamp 1011 is rotatably connected with a first positioning rod 1015.

[0028] In a preferred embodiment, the lower dynamic clamp assembly 102 comprises a lower clamp 1021, the bottom of one end of the lower clamp 1021 is bolted with a second fixed block 1022, the top of both ends of the second fixed block 1022 is threadedly connected with a second clamp head 1023, the front surface of the lower clamp 1021 is provided with a second pin shaft groove 1024, and the other end of the lower clamp 1021 is rotatably connected with a second positioning rod 1025.

[0029] It needs to be specifically supplemented in this embodiment that the first pin shaft groove 1014 corresponds to the second pin shaft groove 1024, and the upper clamp 1011 and the lower clamp 1021 both have a protruding part in the movable groove formed by the first pin shaft groove 1014 and the second pin shaft groove 1024.

[0030] In a preferred embodiment, the pull pin shaft assembly 103 comprises a pull member 1031, the front surface of the pull member 1031 is provided with a threaded hole 1032, the back surface of the threaded hole 1032 is rotatably sleeved with a shaft roller 1033, and both ends of the shaft roller 1033 are threadedly sleeved with a pin shaft bolt 1034.

[0031] It needs to be specifically supplemented in this embodiment that the pin shaft bolt 1034 fixes the shaft roller 1033 on the back surface of the pull member 1031 to prevent it from falling off.

[0032] In a preferred embodiment, the connecting seat assembly 2 comprises a movable assembly 201, both sides of the movable assembly 201 are bolted with fixing plates 202, the inner side of the movable assembly 201 movably sleeved with a pulling pin shaft assembly 103, the upper part of the inner side of the movable assembly 201 fixedly connected with a second positioning rod 1025, and the lower part of the inner side of the movable assembly 201 fixedly connected with a first positioning rod 1015.

[0033] In a preferred embodiment, the movable assembly 201 comprises a connecting head 2011, the front and back surfaces of the connecting head 2011 movably connected with shaft rollers 1033, and the side of the connecting head 2011 pipeline connected with a piston pipe 2012.

[0034] In this embodiment, it needs to be particularly pointed out that the upper movable clamp assembly 101 and the lower movable clamp assembly 102 are connected by a pin shaft to form a clamp, the protruding part of the movable clamp is extruded by moving the shaft roller 1033 in the first pin shaft groove 1014 and the second pin shaft groove 1024, and one end of the movable clamp is fixed on the connecting head 2011 through the first positioning rod 1015 and the second positioning rod 1025, so that the clamp rotates around the first positioning rod 1015 and the second positioning rod 1025 respectively, thereby realizing the clamping or releasing action, which is beneficial to solve the problem that the slot type guide pneumatic clamp adopts movable and static clamp design, the movable clamp is pulled by the piston movement to transfer the connecting block and the pulling pin shaft, so that the movable clamp realizes the clamping or releasing action in the sliding process, and the cylinder pressure of the pneumatic clamp is insufficient, and relying on a single clamp will lead to that the clamping force cannot meet the actual demand.

[0035] In a preferred embodiment, the cylinder assembly 3 comprises a cylinder block 301, the upper side of one side of the cylinder block 301 pipeline connected with an air inlet pipe 302, the lower side of one side of the cylinder block 301 pipeline connected with an air outlet pipe 303, the other side of the cylinder block 301 pipeline connected with a gas cylinder 304, one end of the gas cylinder 304 movably sleeved with a piston assembly 305, one side of the piston assembly 305 screw connected with a pulling pin shaft assembly 103, and the cylinder block 301, the gas cylinder 304 and the piston assembly 305 located on the inner side of the movable assembly 201.

[0036] In a preferred embodiment, the piston assembly 305 comprises a piston block 3051, one side of the piston block 3051 fixedly connected with a disc 3052, the side surface of the piston block 3051 fixedly sleeved with a rubber ring 3053, the other side of the piston block 3051 fixedly connected with a connecting rod 3054, and one end of the connecting rod 3054 fixedly connected with a connecting bolt 3055.

[0037] The working principle of the utility model discloses: the upper movable clamp assembly 101 and the lower movable clamp assembly 102 utilize pin shaft connection to form a clamp, and the protruding part of the movable clamp is extruded by moving the shaft roller 1033 in the first pin shaft slot 1014 and the second pin shaft slot 1024, and one end of the movable clamp is fixed on the connector 2011 through the first positioning rod 1015 and the second positioning rod 1025, so that the clamp rotates with the first positioning rod 1015 and the second positioning rod 1025 as the center respectively, thereby realizing clamping or releasing action, which is favorable for solving the problems that the groove type guiding pneumatic clamp adopts movable and static clamp design, the movable clamp is driven by the piston movement to pull the adapter block and the pin shaft, the movable clamp realizes clamping or releasing action in the sliding process, the pneumatic clamp is insufficient in cylinder pressure, and relying on single clamp can lead to the problem that clamping force cannot meet actual demand.

[0038] Finally, several points should be explained: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate relative positional relationship, when the absolute position of the described object changes, the relative positional relationship can change;

[0039] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0040] Finally: the above only for the preferred embodiment of the utility model has, and does not limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A new pneumatic slot guide clamp comprising a slot clamp assembly (1), characterized in that, One end of the slot type clamp assembly (1) is movably connected with a connecting seat assembly (2), one side of the connecting seat assembly (2) is fixedly connected with a cylinder assembly (3), the slot type clamp assembly (1) comprises an upper movable clamp assembly (101), the back surface of the upper movable clamp assembly (101) is rotatably connected with a lower movable clamp assembly (102), the side surfaces of the upper movable clamp assembly (101) and the lower movable clamp assembly (102) movably sleeve the pulling pin shaft assembly (103), the connecting seat assembly (2) comprises a movable assembly (201), both sides of the movable assembly (201) are bolted with fixed sheets (202), the inner side of the movable assembly (201) movably sleeves the pulling pin shaft assembly (103), the upper part of the inner side of the movable assembly (201) is fixedly connected with a second positioning rod (1025), the lower part of the inner side of the movable assembly (201) is fixedly connected with a first positioning rod (1015), the cylinder assembly (3) comprises a cylinder block (301), the upper side of one side of the cylinder block (301) is connected with an air inlet pipe (302), the lower side of one side of the cylinder block (301) is connected with an air outlet pipe (303), the other side of the cylinder block (301) is connected with a gas cylinder (304), one end of the gas cylinder (304) movably sleeves a piston assembly (305), one side of the piston assembly (305) is threadedly connected with the pulling pin shaft assembly (103).

2. A new type of pneumatic clamp with slot guide according to claim 1, characterized in that: The upper movable clamp assembly (101) comprises an upper clamp (1011), the top of one end of the upper clamp (1011) is bolted with a first fixed block (1012), the bottoms of both ends of the first fixed block (1012) are threadedly connected with first clamp heads (1013), the front surface of the upper clamp (1011) is provided with a first pin shaft groove (1014), the other end of the upper clamp (1011) is rotatably connected with a first positioning rod (1015).

3. A new type of pneumatic clamp with slot guide according to claim 1, characterized in that: The lower movable clamp assembly (102) comprises a lower clamp (1021), the bottom of one end of the lower clamp (1021) is bolted with a second fixed block (1022), the tops of both ends of the second fixed block (1022) are threadedly connected with second clamp heads (1023), the front surface of the lower clamp (1021) is provided with a second pin shaft groove (1024), the other end of the lower clamp (1021) is rotatably connected with a second positioning rod (1025).

4. A new type of pneumatic clamp with slot guide according to claim 1, characterized in that: The pulling pin shaft assembly (103) comprises a pulling piece (1031), the front surface of the pulling piece (1031) is provided with a threaded hole (1032), the back surface of the threaded hole (1032) rotatably sleeves a shaft roller (1033), both ends of the shaft roller (1033) are threadedly sleeved with pin shaft bolts (1034).

5. A new type of pneumatic clamp with slot guide according to claim 1, characterized in that: The movable assembly (201) comprises a connecting head (2011), the front surface and the back surface of the connecting head (2011) are movably connected with shaft rollers (1033), one side of the connecting head (2011) is pipeline connected with a piston pipe (2012).

6. A new type of pneumatic clamp with slot guide according to claim 1, characterized in that: The air cylinder block (301), the air cylinder (304), and the piston assembly (305) are located on the inner side of the movable assembly (201).

7. A new type of pneumatic clamp with slot guide according to claim 1, characterized in that: The piston assembly (305) comprises a piston block (3051), one side of the piston block (3051) is fixedly connected with a disc (3052), the side surface of the piston block (3051) is fixedly sleeved with a rubber ring (3053), the other side of the piston block (3051) is fixedly connected with a connecting rod (3054), and one end of the connecting rod (3054) is fixedly connected with a connecting bolt (3055).

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