CN215700961U

CN215700961U - Toad clamp for fixing machining material

Info

Publication number: CN215700961U
Application number: CN202121897870.5U
Authority: CN
Inventors: 艾熠琦
Original assignee: Individual
Current assignee: Xinjiang Zhenqing Machinery Equipment Manufacturing Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-02-01
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a frog clamp for fixing a machining material, relates to the field of machining tools, and aims to solve the problem that the existing frog clamp is weak in holding force. The utility model has novel structure, and the device effectively solves the problem that the existing toad clamp has weak holding force.

Description

Toad clamp for fixing machining material

Technical Field

The utility model relates to the field of processing tools, in particular to a frog clamp for fixing a machining material.

Background

The common fixture in machining is called as a frog clamp in the industry because of the characteristic of flat appearance, and as clamping blocks of a single group of frog clamps only have the function of pushing the clamping blocks outwards, the frog clamps are matched with each other in pairs under the general condition, and compared with a flat-nose clamp or other bench clamps, the frog clamps on the market are small in size, convenient to install and use and relatively low in price, but are generally only suitable for clamping small workpieces, and the clamping force is insufficient when large workpieces are clamped, so that the frog clamps for fixing machining materials are provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of toad tongs for fixing machining materials, which solves the problem that the existing toad tongs are weak in holding force.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a clamping mechanism for clamping a workpiece is installed in the shell mechanism, the shell mechanism comprises a first half shell and a second half shell, sliding grooves are formed in two sides, close to each other, of the first half shell and the second half shell, half grooves are formed in the top ends, located on the sliding grooves, of the first half shell and the second half shell, a positioning block is arranged at the position, corresponding to the half grooves, of the bottom end of the first half shell, and a second threaded hole is formed in the top end of the positioning block;

fixture includes the clamp splice, just the clamp splice is the T style of calligraphy, the bar groove has been seted up to long limit one side of clamp splice, the clamp splice is sliding connection through half shell of spout and first and half shell of second, just the one end that the clamp splice is located the spout is provided with the ejector pad, the top of ejector pad is provided with adjusting screw along vertical direction running through, just adjusting screw's bottom is threaded connection with the second screw hole.

Preferably, first screw hole has been seted up to one side of first half shell, just half shell of second is located first screw hole department and has seted up the circular slot, be provided with the set screw between half shell of first half shell and the second, just the set screw runs through in circular slot and first screw hole threaded connection, and wherein a set of the set screw runs through in the bar groove.

Preferably, the second half shell is provided with positioning grooves corresponding to the positioning blocks in a matching manner.

Preferably, the two side bottom edges of the first half shell and the second half shell which are far away from each other are provided with edge strips.

Preferably, the anti-slip groove is formed in one side, away from the push block, of the clamping block in the horizontal direction, and the anti-slip groove is uniformly distributed in the vertical direction.

Preferably, a gasket is arranged between the head of the adjusting screw and the push block.

The utility model has the beneficial effects that:

1. through screwing the adjusting screw, the adjusting screw presses the push block, the push block generates thrust on the clamping block through the inclined plane, the clamping block is pushed outwards to extrude the side face of a workpiece, clamping force is generated on the workpiece through two or more groups of devices, and the device has the advantages of being simple in structure and convenient to operate.

2. The device's three groups of fixed screw have kept certain interval between for it is stable to connect between first half shell and the second half shell, and the bar groove can make the clamp splice avoid fixed screw, does not influence the clamp splice simultaneously and slides along the spout, and can prevent that clamp splice and ejector pad from droing from the spout.

3. The clamping block of the device is in a thick T-shaped design, and can bear clamping force which is generated in an inclined plane extrusion mode and is larger than the clamping force generated by directly screwing the screw, so that the toad clamp has stronger clamping force.

In conclusion, the device effectively solves the problem that the existing toad clamps are weak in holding force.

Drawings

Fig. 1 is a structural diagram of a right side view of the present invention.

Fig. 2 is a schematic diagram of the left-side view structure of the present invention.

Fig. 3 is an exploded view of the assembled structure from a right side perspective of the present invention.

Fig. 4 is an exploded view of the assembly structure from a left side view of the present invention.

Reference numbers in the figures: 1. a housing mechanism; 101. a first half shell; 102. a second half shell; 103. a chute; 104. a half groove; 105. a first threaded hole; 106. a circular groove; 107. positioning blocks; 108. a second threaded hole; 109. positioning a groove; 110. edging; 111. fixing screws; 2. a clamping mechanism; 201. a clamping block; 202. an anti-slip groove; 203. a strip-shaped groove; 204. a push block; 205. adjusting screws; 206. and (7) a gasket.

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a fixed frog clamp that uses of machined material, includes housing structure 1, install fixture 2 that is used for centre gripping work piece in the housing structure 1, housing structure 1 includes first half shell 101 and second half shell 102, just spout 103 has all been seted up to the both sides that first half shell 101 and second half shell 102 are close to each other, just half groove 104 has all been seted up on the top that first half shell 101 and second half shell 102 are located spout 103, first half shell 101 bottom corresponds half groove 104 department and is provided with locating piece 107, second screw hole 108 has been seted up on the top of locating piece 107, second half shell 102 corresponds locating piece 107 department and matches and has seted up constant head tank 109, and half groove 104 provides the operating window for adjusting screw 205.

The clamping mechanism 2 comprises a clamping block 201, the clamping block 201 is in a T shape, an anti-slip groove 202 is formed in one side, far away from a push block 204, of the clamping block 201 in the horizontal direction, the anti-slip groove 202 is uniformly distributed in the vertical direction, a strip-shaped groove 203 is formed in one side of a long edge of the clamping block 201, the clamping block 201 is in sliding connection with the first half shell 101 and the second half shell 102 through a sliding groove 103, a push block 204 is arranged at one end, located in the sliding groove 103, of the clamping block 201, an adjusting screw 205 penetrates through the top end of the push block 204 in the vertical direction, the bottom end of the adjusting screw 205 is in threaded connection with the second threaded hole 108, a gasket 206 is arranged between the head of the adjusting screw 205 and the push block 204, as shown in fig. 3 and 4, the contact surface between the push block 204 and the clamping block 201 is an inclined surface, the adjusting screw 205 is screwed, so that the adjusting screw 205 presses down the push block 204, and the push block 204 generates thrust to the clamping block 201 through the inclined surface, thereby pushing out the clamping block 201 outwards, and at the moment, the workpiece can be squeezed and clamped by distributing the two groups of the toad clippers on the two sides of the workpiece.

First screw hole 105 has been seted up to one side of first half shell 101, just second half shell 102 is located first screw hole 105 department and has seted up circular slot 106, be provided with set screw 111 between first half shell 101 and the second half shell 102, just set screw 111 runs through in circular slot 106 and first screw hole 105 threaded connection, and one set of it is in strip groove 203 that set screw 111 runs through, the both sides base that first half shell 101 and second half shell 102 kept away from each other all is provided with strake 110, as shown in fig. 1 and 3, need keep certain interval between the set screw 111 of three groups just can make fixed stable between first half shell 101 and the second half shell 102, design strip groove 203 can make clamp splice 201 avoid set screw 111, does not influence clamp splice 201 simultaneously and slides along spout 103.

The working principle is as follows: by screwing the adjusting screw 205, the adjusting screw 205 presses the push block 204, the push block 204 generates thrust on the clamping block 201 through the inclined surface, so that the clamping block 201 is pushed out outwards, and the workpiece can be squeezed and clamped by distributing two or more groups of toad clamps on two sides of the workpiece.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The toad clamp for fixing the machined material comprises a shell mechanism (1) and is characterized in that a clamping mechanism (2) used for clamping a workpiece is installed in the shell mechanism (1), the shell mechanism (1) comprises a first half shell (101) and a second half shell (102), sliding grooves (103) are formed in two sides, close to each other, of the first half shell (101) and the second half shell (102), half grooves (104) are formed in the top ends, located on the sliding grooves (103), of the first half shell (101) and the second half shell (102), a positioning block (107) is arranged at the bottom end of the first half shell (101) corresponding to the half grooves (104), and a second threaded hole (108) is formed in the top end of the positioning block (107);

fixture (2) are including clamp splice (201), just clamp splice (201) are the T style of calligraphy, bar groove (203) have been seted up to long limit one side of clamp splice (201), clamp splice (201) are sliding connection through spout (103) and half first shell (101) and half second shell (102), just one end that clamp splice (201) are located spout (103) is provided with ejector pad (204), the top of ejector pad (204) runs through along vertical direction and is provided with adjusting screw (205), just the bottom and the second screw hole (108) of adjusting screw (205) are threaded connection.

2. The frog clamp for fixing the machining material according to claim 1, wherein a first threaded hole (105) is formed in one side of the first half shell (101), a circular groove (106) is formed in the position, located in the first threaded hole (105), of the second half shell (102), a fixing screw (111) is arranged between the first half shell (101) and the second half shell (102), the fixing screw (111) penetrates through the circular groove (106) and is in threaded connection with the first threaded hole (105), and one set of the fixing screws (111) penetrates through the strip-shaped groove (203).

3. The frog clamp for fixing the machining material according to claim 2, wherein a positioning groove (109) is formed in the second half shell (102) in a matching manner corresponding to the positioning block (107).

4. The frog clamp for fixing a machined material according to claim 1, wherein the two side edges of the first half shell (101) and the second half shell (102) away from each other are provided with edge strips (110).

5. The frog clamp for fixing the machining materials according to claim 1, wherein an anti-slip groove (202) is formed in one side of the clamping block (201) far away from the pushing block (204) along the horizontal direction, and the anti-slip groove (202) is uniformly distributed along the vertical direction.

6. The frog clamp for fixing the machining material according to claim 1, wherein a gasket (206) is arranged between the head of the adjusting screw (205) and the push block (204).