CN216264727U - Automatic clamping tool clamp for universal parts - Google Patents

Automatic clamping tool clamp for universal parts Download PDF

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Publication number
CN216264727U
CN216264727U CN202122967265.7U CN202122967265U CN216264727U CN 216264727 U CN216264727 U CN 216264727U CN 202122967265 U CN202122967265 U CN 202122967265U CN 216264727 U CN216264727 U CN 216264727U
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China
Prior art keywords
workpiece
floating plate
base
arm
clamping
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CN202122967265.7U
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Chinese (zh)
Inventor
刘抗
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Sigmeister Intelligent Equipment Co ltd
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Sigmeister Intelligent Equipment Co ltd
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Priority to CN202122967265.7U priority Critical patent/CN216264727U/en
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Abstract

The utility model discloses an automatic clamping tool fixture for universal parts, which comprises a base and a floating plate arranged at the upper end of the base, wherein a guide piece for guiding the floating plate to slide up and down is arranged between the floating plate and the base, two sides of the upper end of the floating plate are symmetrically provided with a fixed frame, one side opposite to the two fixed frames is provided with a side clamping block for pressing the step surface of a workpiece to prevent the workpiece from toppling to one side, the upper end of the floating plate between the two fixed frames is provided with a middle supporting block for supporting the bottom of the workpiece, the base at one side of the floating plate is provided with a self-weight clamping piece for extruding the back of the workpiece so as to be matched with the side clamping block to clamp the workpiece, the self-weight clamping piece is designed aiming at the defects of the existing clamping, the self-clamping mechanism is arranged, and the workpiece is pressed and fixed by utilizing the principle that a U-shaped piece can overturn under the action of the gravity of the workpiece, need not extra power assistance, the centre gripping structure of simplifying has reduced the centre gripping cost, and dismouting efficiency improves, and the practicality is strong.

Description

Automatic clamping tool clamp for universal parts
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to an automatic clamping tool clamp for a general part.
Background
The clamp is also called a fixture. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short.
The clamping of the conventional device is complex when a disc-shaped workpiece (comprising two coaxially arranged step columns) is machined, the later-stage disassembly and assembly are not facilitated, the disassembly and assembly efficiency is not improved, and based on the clamping, the automatic clamping tool clamp for the universal parts is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic clamping tool clamp for universal parts, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an automatic clamping frock clamp of general part, includes the base and sets up the unsteady board on its upper end, be equipped with between unsteady board and the base and be used for guiding its gliding guide piece from top to bottom, unsteady board upper end bilateral symmetry is equipped with a mount, and one side that two mounts are relative is equipped with and supports to the pressure to work piece ladder face and prevents its side clamp splice of toppling over to one side, and unsteady board upper end between two mounts is equipped with a middle tray that is used for holding the work piece bottom, be equipped with on the base of unsteady board one side and be used for extrudeing the work piece back so that cooperate the dead weight holder of realization to the work piece centre gripping with the side clamp splice.
As a further scheme of the utility model: the dead weight holder includes that at least one sets up the rotation seat on the base, it is equipped with a U type spare to rotate on the rotation seat, U type spare lower extreme is equipped with the lower arm that links that a level set up, U type spare upper end is equipped with one and links the arm, it is equipped with the centre gripping arm of a vertical setting to link the arm upper end, centre gripping arm end portion can be dismantled and be equipped with a briquetting that is used for pressing the work piece tip, the base upper end at lower arm lower extreme place slides and is equipped with a support guide arm down, the support guide arm upper end is equipped with the supporting shoe that is used for pressing even arm bottom down, it is fixed through reset spring connection between supporting shoe and the base upper end, a spacing pressure mouth has been seted up on the board that floats, and spacing pressure mouth department can be dismantled and be equipped with one and be used for linking the pressing the pressure cover that the arm up end pressed the contact to down.
As a further scheme of the utility model: the pressing block is made of rubber materials.
As a further scheme of the utility model: and the side clamping block is provided with a pressing wheel which is in pressing contact with the side surface of the workpiece.
As a further scheme of the utility model: the number of the rotating seats is two, and the rotating seats are symmetrically arranged at the upper end of the base.
As a further scheme of the utility model: the guide piece is including setting up the sliding sleeve in the upper end four corners of unsteady board, sliding fit has a slide bar in the sliding sleeve, the slide bar lower extreme is connected with the base upper end, the slide bar upper end is equipped with the stopper that prevents the sliding sleeve and break away from.
Compared with the prior art, the utility model has the beneficial effects that: this application designs to the drawback of current centre gripping, through setting up floating self-locking mechanism, utilizes the principle that U type spare received work piece action of gravity can overturn down to sticis fixedly to work piece itself, need not extra power and assists, and the centre gripping structure of simplifying has reduced the centre gripping cost, and dismouting efficiency improves, and the practicality is strong.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the other side of the present invention.
Fig. 3 is a schematic structural view of a U-shaped member in the present invention.
Wherein: the device comprises a base 11, a sliding sleeve 12, a sliding rod 13, a fixing frame 14, a side clamping block 15, a workpiece 16, a pressing block 17, a clamping arm 18, a pressing sleeve 19, an upper connecting arm 20, a floating plate 21, a lower connecting arm 22, a return spring 23, a support guide rod 24 and a rotating seat 25.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, an automatic clamping fixture for universal parts includes a base 11 and a floating plate 21 disposed at an upper end of the base, a guide member for guiding the floating plate 21 to slide up and down is disposed between the floating plate 21 and the base 11, two fixing frames 14 are symmetrically disposed at two sides of an upper end of the floating plate 21, a side clamping block 15 for pressing a step surface of a workpiece 16 to prevent the workpiece from tilting to one side is disposed at one side of the two fixing frames 14, a pressing wheel for pressing and contacting a side surface of the workpiece 16 is disposed on the side clamping block 15, so as to reduce abrasion of the workpiece, a middle supporting block for supporting a bottom of the workpiece 16 is disposed at an upper end of the floating plate 21 between the two fixing frames 14, a self-weight clamping member for pressing a back surface of the workpiece 16 to cooperate with the side clamping block 15 to clamp the workpiece 16 is disposed on the base 11 at one side of the floating plate 21, in actual use, a workpiece 16 to be machined is put down along the space between the side clamping blocks 15, the bottom of the workpiece 16 is contacted with the middle support block, and at the moment, under the action of gravity, the self-weight clamping piece can tightly press and fix the end part of the workpiece 16, so that the clamping and fixing of the workpiece are completed;
the deadweight clamping piece comprises at least one rotating seat 25 arranged on the base 11, a U-shaped piece is rotatably arranged on the rotating seat 25, a lower connecting arm 22 horizontally arranged is arranged at the lower end of the U-shaped piece, an upper connecting arm 20 is arranged at the upper end of the U-shaped piece, a vertically arranged clamping arm 18 is arranged at the upper end of the upper connecting arm 20, a pressing block 17 used for pressing the end part of the workpiece 16 is detachably arranged at the end part of the clamping arm 18, the pressing block 17 is made of rubber materials and avoids damaging the surface of the workpiece 16 due to collision, a supporting guide rod 24 is slidably arranged at the upper end of the base 11 where the lower end of the lower connecting arm 22 is located, a supporting block used for pressing the bottom of the connecting arm 22 is arranged at the upper end of the supporting guide rod 24, the supporting block is fixedly connected with the upper end of the base 11 through a return spring 23, and a limiting pressing port is arranged on the floating plate 21, a pressing sleeve 19 used for abutting and pressing the upper end face of the lower connecting arm 22 is detachably arranged at the position of the limiting pressure port, the lower connecting arm 22 supports the floating plate 21 to slide upwards along the guide piece under the action of a return spring 23, the U-shaped piece rotates along the rotating seat 25 at the moment, the upper connecting arm 20 drives the clamping arm 18 to be far away from the position of the workpiece 16, so that the clamping of the workpiece 16 is cancelled, the device is in an unused state at the moment, when the workpiece 16 is placed on the middle supporting block, the rotating seat 25 rotates under the action of the gravity of the workpiece 16, so that the abutting block 17 at the upper end of the clamping arm 18 abuts against the workpiece 16, and the self-locking fixation is completed;
the fixing mode is used for clamping based on the weight of the workpiece 16, extra power is not needed, and the processing cost of the traditional mode is reduced;
the guide piece is including setting up the sliding sleeve 12 in the upper end four corners of floating plate 21, sliding fit has a slide bar 13 in the sliding sleeve 12, the lower extreme of slide bar 13 is connected with the base 11 upper end, slide bar 13 upper end is equipped with the stopper that prevents sliding sleeve 12 and break away from, and will be more steady when floating plate 21 slides from top to bottom like this.
The working principle of the utility model is as follows: in actual use, under the action of no external force and under the action of a return spring 23, the lower connecting arm 22 supports the floating plate 21 to slide upwards along the guide piece, at the moment, the U-shaped piece rotates along the rotating seat 25, the upper connecting arm 20 drives the clamping arm 18 to be away from the position of the workpiece 16, when the workpiece 16 is placed on the middle supporting block, the side clamping block 15 is in press fit with the step surface of the workpiece 16, under the action of gravity of the workpiece 16, the rotating seat 25 rotates, so that the pressing block 17 at the upper end of the clamping arm 18 is pressed against the workpiece 16, and the pressing block 17 is matched with the side clamping block 15 to clamp and fix the workpiece 16, so that self-locking fixation is completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Claims (6)

1. An automatic clamping tool clamp for universal parts comprises a base (11) and a floating plate (21) arranged at the upper end of the base, wherein a guide piece for guiding the floating plate to slide up and down is arranged between the floating plate (21) and the base (11), and two sides of the upper end of the floating plate (21) are symmetrically provided with a fixed frame (14);
the clamping device is characterized in that one side, opposite to the two fixing frames (14), of each fixing frame is provided with a side clamping block (15) which is used for abutting against the step surface of the workpiece (16) to prevent the workpiece (16) from toppling over to one side, the upper end of a floating plate (21) between the two fixing frames (14) is provided with a middle supporting block used for supporting the bottom of the workpiece (16), and a self-weight clamping piece used for extruding the back surface of the workpiece (16) so as to be matched with the side clamping block (15) to clamp the workpiece (16) is arranged on a base (11) on one side of the floating plate (21).
2. The automatic clamping tool clamp for the universal parts is characterized in that the self-weight clamping piece comprises at least one rotating seat (25) arranged on a base (11), and a U-shaped piece is rotatably arranged on the rotating seat (25);
the lower end of the U-shaped part is provided with a lower connecting arm (22) which is horizontally arranged, and the upper end of the U-shaped part is provided with an upper connecting arm (20);
go up even arm (20) upper end and be equipped with centre gripping arm (18) of a vertical setting, centre gripping arm (18) tip can be dismantled and be equipped with one and be used for supporting to suppress piece (17) of work piece (16) tip, base (11) upper end slip at arm (22) lower extreme place is equipped with one and supports guide arm (24) down, it is equipped with the supporting shoe that is used for supporting to push down even arm (22) bottom to support guide arm (24) upper end, it is fixed to be connected through reset spring (23) between supporting shoe and base (11) upper end, a spacing pressure mouth has been seted up on floating plate (21), and spacing pressure mouth department can be dismantled and be equipped with one and be used for to pushing up pressing sleeve (19) that contact to even arm (22) up end down.
3. The automatic clamping tool clamp for the universal parts as claimed in claim 2, wherein the pressing block (17) is made of rubber material.
4. The automatic clamping tool clamp for the universal parts as claimed in claim 1, wherein the side clamping blocks (15) are provided with pressing wheels which are in pressing contact with the side surfaces of the workpieces (16).
5. The automatic clamping tool clamp for the universal parts as claimed in claim 2, wherein the number of the rotating seats (25) is two, and the rotating seats are symmetrically arranged at the upper end of the base (11).
6. The automatic clamping tool clamp for the universal parts according to claim 1, wherein the guiding member comprises sliding sleeves (12) arranged at four corners of the upper end of the floating plate (21), a sliding rod (13) is slidably fitted in the sliding sleeves (12), the lower end of the sliding rod (13) is connected with the upper end of the base (11), and a limiting block for preventing the sliding sleeves (12) from being separated is arranged at the upper end of the sliding rod (13).
CN202122967265.7U 2021-11-30 2021-11-30 Automatic clamping tool clamp for universal parts Active CN216264727U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122967265.7U CN216264727U (en) 2021-11-30 2021-11-30 Automatic clamping tool clamp for universal parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122967265.7U CN216264727U (en) 2021-11-30 2021-11-30 Automatic clamping tool clamp for universal parts

Publications (1)

Publication Number Publication Date
CN216264727U true CN216264727U (en) 2022-04-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122967265.7U Active CN216264727U (en) 2021-11-30 2021-11-30 Automatic clamping tool clamp for universal parts

Country Status (1)

Country Link
CN (1) CN216264727U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114734289A (en) * 2022-06-13 2022-07-12 冰轮环境技术股份有限公司 Mechanical self-adaptive clamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114734289A (en) * 2022-06-13 2022-07-12 冰轮环境技术股份有限公司 Mechanical self-adaptive clamp

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